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Commentary on Psalms 51 verses 1–6
The title has reference to a very sad story, that of David's fall. But, though he fell, he was not utterly cast down, for God graciously upheld him and raised him up. 1. The sin which, in this psalm, he laments, was the folly and wickedness he committed with his neighbour's wife, a sin not to be spoken of, nor thought of, without detestation. His debauching of Bathsheba was the inlet to all the other sins that followed; it was as the letting forth of water. This sin of David's is recorded for warning to all, that he who thinks he stands may take heed lest he fall. 2. The repentance which, in this psalm, he expresses, he was brought to by the ministry of Nathan, who was sent of God to convince him of his sin, after he had continued above nine months (for aught that appears) without any particular expressions of remorse and sorrow for it. But though God may suffer his people to fall into sin, and to lie a great while in it, yet he will, by some means or other, recover them to repentance, bring them to himself and to their right mind again. Herein, generally, he uses the ministry of the word, which yet he is not tied to. But those that have been overtaken in any fault ought to reckon a faithful reproof the greatest kindness that can be don them and a wise reprover their best friend. Let the righteous smite me, and it shall be excellent oil. 3. David, being convinced of his sin, poured out his soul to God in prayer for mercy and grace. Whither should backsliding children return, but to the Lord their God, from whom they have backslidden, and who alone can heal their backslidings? 4. He drew up, by divine inspiration, the workings of his heart towards God, upon this occasion, into a psalm, that it might be often repeated, and long after reviewed; and this he committed to the chief musician, to be sung in the public service of the church. (1.) As a profession of his own repentance, which he would have to be generally taken notice of, his sin having been notorious, that the plaster might be as wide as the wound. Those that truly repent of their sins will not be ashamed to own their repentance; but, having lost the honour of innocents, they will rather covet the honour of penitents. (2.) As a pattern to others, both to bring them to repentance by his example and to instruct them in their repentance what to do an what to say. Being converted himself, he thus strengthens his brethren (Luk 22:32), and for this cause he obtained mercy, Ti1 1:16.
In these words we have,
I. David's humble petition, Psa 51:1, Psa 51:2. His prayer is much the same with that which our Saviour puts into the mouth of his penitent publican in the parable: God be merciful to me a sinner! Luk 18:13. David was, upon many accounts, a man of great merit; he had not only done much, but suffered much, in the cause of God; and yet, when he is convinced of sin, he does not offer to balance his evil deeds with his good deeds, nor can he think that his services will atone for his offences; but he flies to God's infinite mercy, and depends upon that only for pardon and peace: Have mercy upon me, O God! He owns himself obnoxious to God's justice, and therefore casts himself upon his mercy; and it is certain that the best man in the world will be undone if God be not merciful to him. Observe,
1.What his plea is for this mercy: "have mercy upon me, O God! not according to the dignity of my birth, as descended from the prince of the tribe of Judah, not according to my public services as Israel's champion, or my public honours as Israel's king;" his plea is not, Lord, remember David and all his afflictions, how he vowed to build a place for the ark (Psa 132:1, Psa 132:2); a true penitent will make no mention of any such thing; but "Have mercy upon me for mercy's sake. I have nothing to plead with thee but," (1.) "The freeness of thy mercy, according to thy lovingkindness, thy clemency, the goodness of thy nature, which inclines thee to pity the miserable." (2.) "The fulness of thy mercy. There are in thee not only lovingkindness and tender mercies, but abundance of them, a multitude of tender mercies for the forgiveness of many sinners, of many sins, to multiply pardons as we multiply transgressions."
2.What is the particular mercy that he begs - the pardon of sin. Blot out my transgressions, as a debt is blotted or crossed out of the book, when either the debtor has paid it or the creditor has remitted it. "Wipe out my transgressions, that they may not appear to demand judgment against me, nor stare me in the face to my confusion and terror." The blood of Christ, sprinkled upon the conscience, to purify and pacify that, blots out the transgression, and, having reconciled us to God, reconciles up to ourselves, Psa 51:2. "Wash me thoroughly from my iniquity; wash my soul from the guilt and stain of my sin by thy mercy and grace, for it is only from a ceremonial pollution that the water of separation will avail to cleanse me. Multiple to wash me; the stain is deep, for I have lain long soaking in the guilt, so that it will not easily be got out. O wash me much, wash me thoroughly. Cleanse me from my sin." Sin defiles us, renders us odious in the sight of the holy God, and uneasy to ourselves; it unfits us for communion with God in grace or glory. When God pardons sin he cleanses us from it, so that we become acceptable to him, easy to ourselves, and have liberty of access to him. Nathan had assured David, upon his first profession of repentance, that his win was pardoned. The Lord has taken away thy sin; thou shalt not die, Sa2 12:13. Yet he prays, Wash me, cleanse, blot out my transgressions; for God will be sought unto even for that which he has promised; and those whose sins are pardoned must pray that the pardon may be more and more cleared up to them. God had forgiven him, but he could not forgive himself; and therefore he is thus importunate for pardon, as one that thought himself unworthy of it and knew how to value it.
II. David's penitential confessions, Psa 51:3-5.
1.He was very free to own his guilt before God: I acknowledge my transgressions; this he had formerly found the only way of easing his conscience, Psa 32:4, Psa 32:5. Nathan said, Thou art the man. I am, says David; I have sinned.
2.He had such a deep sense of it that the was continually thinking of it with sorrow and shame. His contrition for his sin was not a slight sudden passion, but an abiding grief: "My sin is ever before me, to humble me and mortify me, and make me continually blush and tremble. It is ever against me" (so some); "I see it before me as an enemy, accusing and threatening me." David was, upon all occasions, put in mid of his sin, and was willing to be so, for his further abasement. He never walked on the roof of his house without a penitent reflection on his unhappy walk there when thence he saw Bathsheba; he never lay down to sleep without a sorrowful thought of the bed of his uncleanness, never sat down to meat, never sent his servant on an errand, or took his pen in hand, but it put him in mind of his making Uriah drunk, the treacherous message he sent by him, and the fatal warrant he wrote and signed for his execution. Note, The acts of repentance, even for the same sin, must be often repeated. It will be of good use for us to have our sins ever before us, that by the remembrance of our past sins we may be kept humble, may be armed against temptation, quickened to duty, and made patient under the cross.
(1.)He confesses his actual transgressions (Psa 51:4): Against thee, thee only, have I sinned. David was a very great man, and yet, having done amiss, submits to the discipline of a penitent, and thinks not his royal dignity will excuse him from it. Rich and poor must here meet together; there is one law of repentance for both; the greatest must be judged shortly, and therefore must judge themselves now. David was a very good man, and yet, having sinned, he willingly accommodates himself to the place and posture of a penitent. The best men, if they sin, should give the best example of repentance. [1.] His confession is particular; "I have done this evil, this that I am now reproved for, this that my own conscience now upbraids me with." Note, It is good to be particular in the confession of sin, that we may be the more express in praying for pardon, and so may have the more comfort in it. We ought to reflect upon the particular heads of our sins of infirmity and the particular circumstances of our gross sins. [2.] He aggravates the sin which he confesses and lays a load upon himself for it: Against thee, and in thy sight. Hence our Saviour seems to borrow the confession which he puts into the mouth of the returning prodigal: I have sinned against heaven, and before thee, Luk 15:18. Two things David laments in his sin: - First, That it was committed against God. To him the affront is given, and he is the party wronged. It is his truth that by wilful sin we deny, his conduct that we despise, his command that we disobey, his promise that we distrust, his name that we dishonour, and it is with him that we deal deceitfully and disingenuously. From this topic Joseph fetched the great argument against sin (Gen 39:9), and David here the great aggravation of it: Against thee only. Some make this to intimate the prerogative of his crown, that, as a king, he was not accountable to any but God; but it is more agreeable to his present temper to suppose that it expresses the deep contrition of his soul for his sin, and that it was upon right grounds. He here sinned against Bathsheba and Uriah, against his own soul, and body, and family, against his kingdom, and against the church of God, and all this helped to humble him; but none of these were sinned against so as God was, and therefore this he lays the most sorrowful accent upon: Against thee only have I sinned. Secondly, That it was committed in God's sight. "This not only proves it upon me, but renders it exceedingly sinful." This should greatly humble us for all our sins, that they have been committed under the eye of God, which argues either a disbelief of his omniscience or a contempt of his justice. [3.] He justifies God in the sentence passed upon him - that the sword should never depart from his house, Sa2 12:10, Sa2 12:11. He is very forward to own his sin, and aggravate it, not only that he might obtain the pardon of it himself, but that by his confession he might give honour to God. First, That God might be justified in the threatenings he had spoken by Nathan. "Lord, I have nothing to say against the justice of them; I deserve what is threatened, and a thousand times worse." Thus Eli acquiesced in the like threatenings (Sa1 3:18), It is the Lord. And Hezekiah (Kg2 20:19), Good is the word of the Lord, which thou hast spoken. Secondly, That God might be clear when he judged, that is, when he executed those threatenings. David published his confession of sin that when hereafter he should come into trouble none might say God had done him any wrong; for he owns the Lord is righteous: thus will all true penitents justify God by condemning themselves. Thou art just in all that is brought upon us.
(2.)He confesses his original corruption (Psa 51:5): Behold, I was shapen in iniquity. He does not call upon God to behold it, but upon himself. "Come, my soul, look unto the rock out of which I was hewn, and thou wilt find I was shapen in iniquity. Had I duly considered this before, I find I should not have made so bold with the temptation, nor have ventured among the sparks with such tinder in my heart; and so the sin might have been prevented. Let me consider it now, not to excuse or extenuate the sin - Lord, I did so; but indeed I could not help it, my inclination led me to it" (for as that plea is false, with due care and watchfulness, and improvement of the grace of God, he might have helped it, so it is what a true penitent never offers to put in), "but let me consider it rather as an aggravation of the sin: Lord, I have not only been guilty of adultery and murder, but I have an adulterous murderous nature; therefore I abhor myself." David elsewhere speaks of the admirable structure of his body (Psa 139:14, Psa 139:15); it was curiously wrought; and yet here he says it was shapen in iniquity, sin was twisted in with it; not as it came out of God's hands, but as it comes through our parents' loins. He elsewhere speaks of the piety of his mother, that she was God's handmaid, and he pleads his relation to her (Psa 116:16, Psa 86:16), and yet here he says she conceived him in sin; for though she was, by grace, a child of God, she was, by nature, a daughter of Eve, and not excepted from the common character. Note, It is to be sadly lamented by every one of us that we brought into the world with us a corrupt nature, wretchedly degenerated from its primitive purity and rectitude; we have from our birth the snares of sin in our bodies, the seeds of sin in our souls, and a stain of sin upon both. This is what we call original sin, because it is as ancient as our original, and because it is the original of all our actual transgressions. This is that foolishness which is bound in the heart of a child, that proneness of evil and backwardness to good which is the burden of the regenerate and the ruin of the unregenerate; it is a bent to backslide from God.
III. David's acknowledgment of the grace of God (Psa 51:6), both his good-will towards us ("thou desirest truth in the inward parts, thou wouldst have us all honest and sincere, and true to our profession") and his good work in us - "In the hidden part thou hast made," or shalt make, "me to know wisdom." Note, 1. Truth and wisdom will go very far towards making a man a good man. A clear head and a sound heart (prudence and sincerity) bespeak the man of God perfect. 2. What God requires of us he himself works in us, and he works it in the regular way, enlightening the mind, and so gaining the will. But how does this come in here? (1.) God is hereby justified and cleared: "Lord, thou was not the author of my sin; there is no blame to be laid upon thee; but I alone must bear it; for thou has many a time admonished me to be sincere, and hast made me to know that which, if I had duly considered it, would have prevented my falling into this sin; had I improved the grace thou hast given me, I should have kept my integrity." (2.) The sin is hereby aggravated: "Lord, thou desirest truth; but where was it when I dissembled with Uriah? Thou hast made me to know wisdom; but I have not lived up to what I have known." (3.) He is hereby encouraged, in his repentance, to hope that God would graciously accept him; for, [1.] God had made him sincere in his resolutions never to return to folly again: Thou desirest truth in the inward part; this is that which God has an eye to in a returning sinner, that in his spirit there be no guile, Psa 32:2. David was conscious to himself of the uprightness of his heart towards God in his repentance, and therefore doubted not but God would accept him. [2.] He hoped that God would enable him to make good his resolutions, that in the hidden part, in the new man, which is called the hidden man of the heart (Pe1 3:4), he would make him to know wisdom, so as to discern and avoid the designs of the tempter another time. Some read it as a prayer: "Lord, in this instance, I have done foolishly; for the future make me to know wisdom." Where there is truth God will give wisdom; those that sincerely endeavour to do their duty shall be taught their duty.
As the holy old man Pachomius was journeying to his own monastery and had come near the desert called Amnon, legions of demons rose both on his right hand and on his left, some following him and others running in front of him, saying, “Behold the blessed man of God.” They were doing this, wishing to sow vainglory in him. But he knew their cunning, and the more they shouted, the more he cried out to God, confessing his sins. And undoing the demons’ cunning, he spoke out to them, saying, “O wicked ones! You cannot carry me away with you into vainglory, for I know my failures, for which I ought to weep constantly over eternal punishment. I have therefore no need of your false speech and guileful deceit, for your work is the destruction of the soul. And I am not carried away by your praises, for I know the cunning of your unholy minds.” And although holy Pachomius said these things to them, they did not stop their shamelessness; they followed alongside the blessed man until he drew near his monastery.
“I [the prodigal son] have sinned,” he says, “against heaven and before you.” He confesses what is clearly a sin to death, that you may not think that any one doing penance is rightly shut out from pardon. For one who has sinned against heaven has sinned either against the kingdom of heaven or against his own soul, which is a sin to death, and against God, to whom alone is said: “Against you only have I sinned and done evil before you.”
Beloved, let us praise her, through whom we have been saved. Let us love her; let us prefer her to wealth. Let us have a merciful soul apart from wealth. Nothing is more characteristic of a Christian than mercy. There is nothing that unbelievers and all people are so amazed at as when we are merciful. For we ourselves are often in need of this mercy and say to God, “Have mercy on us according to the greatness of your mercy.” Let us begin first ourselves; yet we do not begin first. For he has already shown his mercy that he has toward us. But, beloved, let us follow second. For if people have mercy on one who was merciful, even if he has committed countless sins, God is much more merciful.
Psalm 50 [51] shows the complete repentance of a sinner when David, who had gone into Bathsheba, the wife of Uriah the Hittite and was rebuked by the prophet Nathan, said, “I have sinned.” Immediately he deserved to hear “The Lord has removed your sin from you.” For he, who had added homicide to adultery and was moved to tears, said, “God, have compassion on me according to your great pity, and according to the multitude of your mercies take away my iniquity.” Since a great sin needed great mercy, he added, “Wash me completely from my iniquity, and my offense is always before me. I have sinned against you only”—for a king did not fear anyone else—“and I have done evil in your sight so that you will be justified in your speaking and you overcome when you judge.” “For God has included all things under sin so that he may be merciful to all.” He made so much progress that he who a little earlier had been a penitent sinner became a master and was able to say, “I will teach the unjust your ways, and sinners will be converted to you.” Since confession and beauty are before God, the one who confesses his sins and says, “My wounds have been destroyed and become putrefied,” changes the foulness of his wounds into a healthy state. But “he who hides his sins will not prosper.”
"More and more wash me from mine unrighteousness" [Psalm 51:2]. What is, "More and more wash"? One much stained. More and more wash the sins of one knowing. Thou that hast washed off the sins of one ignorant. Not even thus is it to be despaired of Your mercy. "And from my delinquency purge Thou me." According to the manner in which He is physician, offer a recompense. He is God, offer sacrifice. What will you give that you may be purged? For see upon whom you call, upon a Just One you call. He hates sins, if He is just; He takes vengeance upon sins, if He is just; you will not be able to take away from the Lord God His justice: entreat mercy, but observe the justice: there is mercy to pardon the sinner, there is justice to punish the sin. What then? Thou ask mercy; shall sin unpunished abide? Let David answer, let those that have fallen answer, answer with David, and say, No, Lord, no sin of mine shall be unpunished; I know the justice of Him whose mercy I ask: it shall not be unpunished, but for this reason I will not that Thou punish me, because I punish my sin: for this reason I beg that Thou pardon, because I acknowledge.
Some monks called Euchites, or “men of prayer,” once came to Abba Lucius in the ninth region of Alexandria. And the old man asked them, “What work do you do with your hands?” And they said, “We do not work with our hands. We obey St. Paul’s command and pray without ceasing.” The old man said to them, “Do you not eat?” They said, “Yes, we eat.” And the old man said to them, “When you are eating, who prays for you?” Again, he asked them, “Do you not sleep?” They said, “We sleep.” And the old man said, “Who prays for you while you are asleep?” They would not answer him. And he said to them, “Forgive me, brothers, but you do not practice what you say. I will show you how I pray without ceasing though I work with my hands. With God’s help, I sit and collect a few palm leaves, and interweave them and say, ‘Have mercy on me, O God, according to your great mercy: and according to the multitude of your mercies do away with my iniquity.’ ” And he said to them, “Is that prayer, or is it not?” They said, “It is prayer.”
Finally, holy David successfully gained divine mercy because, having been converted by the humility of a contrite heart, he condemned the evil he had done by acknowledging it and did not put off punishment by doing penance for the lust of the evil deed he had fallen into; because, if he had not punished the cause of the guilt in which he was held, without a doubt he would have been punished. Having been converted to penance, he acknowledged his crime, fearing lest he would have to acknowledge the penalty by being condemned. By doing penance, he punished himself by acknowledging what he wanted to be overlooked by the Lord in himself. Finally, since he said, “Have mercy on me, O God, according to your steadfast love; according to your abundant mercy blot out my transgressions. Wash me thoroughly from my iniquity, and cleanse me from my sin.” Immediately following this he added, “For I know my transgressions, and my sin is ever before me.” He acknowledged his sin, not that by sinning he might increase it the more, but that by repenting, he might wash it away; and so the domination of sin, which blameworthy enjoyment had brought in, true conversion removed. And because David, converted with all his heart, groaned, he was immediately saved and thus in him was fulfilled what is commanded through the prophet: “If you are converted and groan, you will be saved.”
“Who can understand his sins? Cleanse me from my hidden faults, O Lord.” See, the door of the third section opens, in which the prophet implores that all his sins would be washed away until the eloquence of his mouth would be rendered acceptable in the sight of the Lord. But because transgressions occur by means of human errors in three manners—thought, word and deed—he attests that that immense sea of sins, condensed in brevity, originates from two sources. The “hidden” sin is that which is called “original,” in which we are conceived, born and sin by a secret will, such as when we covet our neighbor’s property, when we desire to take vengeance on our enemies, when we want to be exalted above others, when we seek after tastier foods, and do things similar to these things. They sprout up and quietly seize us in such a way that they seem to be hidden to many until the deed is done. But if these things should be rendered visible to someone—as Solomon warns, “Do not go after your evil desires”20—we nonetheless ought to notice that there are many sins which we altogether do not know, of which we are able to understand neither their origins nor their manners of snatching us away. One must understand the phrase “Who understands all his sins?” from this perspective, because when he will go on to say in Psalm 51, “My sin is always before me” and elsewhere, “I have made my sin known to you,” how can it not be understood that whenever he sins he is compelled to confess? But if you add the word “all,” then this objection is shown to be obviated.
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SUMMARY
Psalms 51:2 is a profound and urgent plea from a deeply contrite heart, expressing a fervent desire for comprehensive divine purification. It encapsulates a raw acknowledgment of personal guilt and the pervasive defilement of sin, recognizing that only God possesses the power to thoroughly cleanse the soul from its stain, thereby paving the way for spiritual restoration and renewed fellowship.
CONTEXT
EXPOSITION AND ANALYSIS
Key Word Analysis
Verse Breakdown
Literary Devices
Psalms 51:2 employs several potent literary devices to convey its profound message. The most prominent is Metaphor, where the spiritual act of purification is vividly portrayed through the physical imagery of "washing" and "cleansing." These terms, drawn from the mundane acts of laundry and ritual purification, serve as powerful metaphors for the removal of moral and spiritual defilement. The intensity of "wash throughly" (implying vigorous scrubbing) underscores the deep-seated nature of sin and the radical divine intervention required. Furthermore, the verse utilizes Synonymous Parallelism, a common feature in Hebrew poetry. The two clauses, "Wash me throughly from mine iniquity" and "and cleanse me from my sin," express essentially the same idea in different words, reinforcing the central plea for comprehensive purification. This repetition not only adds emphasis but also expands the scope of the request, encompassing both the inherent perversity of "iniquity" and the specific acts of "sin." The pairing of these terms also demonstrates Merism, where two contrasting or complementary parts (iniquity and sin) are used to represent the whole spectrum of wrongdoing, indicating a desire for total and absolute cleansing from every aspect of his transgression.
THEOLOGICAL AND THEMATIC CONNECTIONS
Psalms 51:2 stands as a foundational expression of humanity's desperate need for divine cleansing, a theme central to biblical theology. It underscores the profound truth that sin is not merely a behavioral error but a deep spiritual defilement that permeates the human heart and separates us from a holy God. David's desperate plea acknowledges that no human effort, ritual, or self-improvement can truly purify the soul; only God, in His sovereign mercy and power, can accomplish such a radical transformation. This verse foreshadows the New Testament understanding of sin's pervasive nature and the ultimate solution found in God's grace, emphasizing that genuine repentance involves not just regret for consequences but a deep desire for internal purification and restoration of fellowship with the divine. It highlights the biblical emphasis on God's character as both just and merciful, willing to cleanse those who humbly confess their sin.
REFLECTION AND APPLICATION
David's raw and unfiltered plea in Psalms 51:2 offers a timeless model for our own approach to God in repentance. It reminds us that true confession goes beyond a superficial acknowledgment of wrongdoing; it involves a deep, honest recognition of sin's defiling power and our utter inability to cleanse ourselves. Like David, we are called to bring our "iniquity" – the twistedness of our nature, our inherent bent towards sin – and our "sin" – our specific transgressions – before God, trusting in His unique power to purify. This verse challenges us to move past mere guilt or regret to a genuine yearning for spiritual renewal, understanding that God desires to wash us "throughly" and "cleanse" us completely. It invites us to humbly cast ourselves upon His mercy, confident that He is faithful to forgive and restore, transforming our defiled hearts into vessels of purity and praise, enabling us to walk in renewed fellowship with Him.
Questions for Reflection
FAQ
Does Psalms 51:2 apply to Christians today, given that we are under grace and not law?
Answer: Absolutely. While Christians are indeed under grace and have been declared righteous in Christ, Psalms 51:2 remains profoundly relevant. It speaks to the ongoing reality of sin in the believer's life and the continuous need for confession and purification. Even after conversion, believers still struggle with the lingering effects of sin (often referred to as the "flesh" or "old nature"). David's prayer for thorough cleansing from "iniquity" (the bent towards sin, the moral distortion) and "sin" (specific acts of transgression) mirrors the Christian's daily need for God's grace to purify them from both the active presence of sin and its defiling influence. 1 John 1:9 directly echoes this sentiment, assuring believers that "if we confess our sins, he is faithful and just to forgive us our sins and to cleanse us from all unrighteousness." This verse reminds us that while our salvation is secure in Christ, our sanctification is an ongoing process that requires humble reliance on God's cleansing power.
CHRIST-CENTERED FULFILLMENT
Psalms 51:2, with its desperate cry for divine washing and cleansing, finds its ultimate and most profound fulfillment in Jesus Christ. David's longing for a thorough purification from iniquity and sin points forward to the perfect and complete atonement offered by the Lamb of God, who takes away the sin of the world. The Old Testament sacrificial system, which provided temporary and symbolic cleansing, always anticipated a greater, final sacrifice that could truly remove sin's stain. Christ, through His sinless life and sacrificial death on the cross, became that ultimate sacrifice, shedding His blood to cleanse us from all sin (as affirmed in Hebrews 9:14). The "wash throughly" that David yearned for is realized in the spiritual regeneration and ongoing sanctification provided by the Holy Spirit, applying the cleansing power of Christ's blood to the believer's heart (Titus 3:5). Through faith in Him, we are not merely forgiven but truly purified, made righteous, and presented holy before God (Colossians 1:22). Thus, David's ancient prayer becomes a vibrant testament to the comprehensive and redemptive work of Christ, who alone can truly wash us clean from every iniquity and sin, making us new creations (2 Corinthians 5:17) and enabling us to stand blameless before a holy God.