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Commentary on Isaiah 1 verses 16–20
Though God had rejected their services as insufficient to atone for their sins while they persisted in them, yet he does not reject them as in a hopeless condition, but here calls upon them to forsake their sins, which hindered the acceptance of their services, and then all would be well. Let them not say that God picked quarrels with them; no, he proposes a method of reconciliation. Observe here,
I. A call to repentance and reformation: "If you would have your sacrifices accepted, and your prayers answered, you must begin your work at the right end: Be converted to my law" (so the Chaldee begins this exhortation), "make conscience of second-table duties, else expect not to be accepted in the acts of your devotion." As justice and charity will never atone for atheism and profaneness, so prayers and sacrifices will never atone for fraud and oppression; for righteousness towards men is as much a branch of pure religion as religion towards God is a branch of universal righteousness.
1.They must cease to do evil, must do no more wrong, shed no more innocent blood. This is the meaning of washing themselves and making themselves clean, Isa 1:16. It is not only sorrowing for the sin they had committed, but breaking off the practice of it for the future, and mortifying all those vicious affections and dispositions which inclined them to it. Sin is defiling to the soul. Our business is to wash ourselves from it by repenting of it and turning from it to God. We must put away not only that evil of our doings which is before the eye of the world, by refraining from the gross acts of sin, but that which is before God's eyes, the roots and habits of sin, that are in our hearts; these must be crushed and mortified.
2.They must learn to do well. This was necessary to the completing of their repentance. Note, It is not enough that we cease to do evil, but we must learn to do well. (1.) We must be doing, not cease to do evil and then stand idle. (2.) We must be doing good, the good which the Lord our God requires and which will turn to a good account. (3.) We must do it well, in a right manner and for a right end; and, (4.) We must learn to do well; we must take pains to get the knowledge of our duty, be inquisitive concerning it, in care about it, and accustom ourselves to it, that we may readily turn our hands to our work and become masters of this holy art of doing well. He urges them particularly to those instances of well-doing wherein they had been defective, to second-table duties: "Seek judgment; enquire what is right, that you may do it; be solicitous to be found in the way of your duty, and do not walk carelessly. Seek opportunities of doing good: Relieve the oppressed, those whom you yourselves have oppressed; ease them of their burdens, Isa 58:6. You, that have power in your hands, use it for the relief of those whom others do oppress, for that is your business. Avenge those that suffer wrong, in a special manner concerning yourselves for the fatherless and the widow, whom, because they are weak and helpless, proud men trample upon and abuse; do you appear for them at the bar, on the bench, as there is occasion. Speak for those that know not how to speak for themselves and that have not wherewithal to gratify you for your kindness." Note, We are truly honouring God when we are doing good in the world; and acts of justice and charity are more pleasing to him than all burnt-offerings and sacrifices.
II. A demonstration, at the bar of right reason, of the equity of God's proceedings with them: "Come now, and let us reason together (Isa 1:18); while your hands are full of blood I will have nothing to do with you, though you bring me a multitude of sacrifices; but if you wash, and make yourselves clean, you are welcome to draw nigh to me; come now, and let us talk the matter over." Note, Those, and those only, that break off their league with sin, shall be welcome into covenant and communion with God; he says, Come now, who before forbade them his courts. See Jam 4:8. Or rather thus: There were those among them who looked upon themselves as affronted by the slights God put upon the multitude of their sacrifices, as ch. 58:3, Wherefore have we fasted (say they) and thou seest not? They represented God as a hard Master, whom it was impossible to please. "Come," says God, "let us debate the matter fairly, and I doubt not but to make it out that my ways are equal, but yours are unequal," Eze 18:25. Note, Religion has reason on its side; there is all the reason in the world why we should do as God would have us do. The God of heaven condescends to reason the case with those that contradict him and find fault with his proceedings; for he will be justified when he speaks, Psa 51:4. The case needs only to be stated (as it is here very fairly) and it will determine itself. God shows here upon what terms they stood (as he does, Eze 18:21-24; Eze 33:18, Eze 33:19) and then leaves it to them to judge whether these terms are not fair and reasonable.
1.They could not in reason expect any more then, if they repented and reformed. they should be restored to God's favour, notwithstanding their former provocations. "This you may expect," says God, and it is very kind; who could have the face to desire it upon any other terms? (1.) It is very little that is required, "only that you be willing and obedient, that you consent to obey" (so some read it), "that you subject your wills to the will of God, acquiesce in that, and give up yourselves in all things to be ruled by him who is infinitely wise and good" Here is no penance imposed for their former stubbornness, nor the yoke made heavier or bound harder on their necks; only, "Whereas hitherto you have been perverse and refractory, and would not comply with that which was for your own good, now be tractable, be governable" He does not say, "If you be perfectly obedient," but, "If you be willingly so;" for, if there be a willing mind, it is accepted. (2.) That is very great which is promised hereupon. [1.] That all their sins should be pardoned to them, and should not be mentioned against them. "Though they be as red as scarlet and crimson, though you lie under the guilt of blood, yet, upon your repentance, even that shall be forgiven you, and you shall appear in the sight of God as white as snow." Note, The greatest sinners, if they truly repent, shall have their sins forgiven them, and so have their consciences pacified and purified. Though our sins have been as scarlet and crimson, as deep dye, a double dye, first in the wool of original corruption and afterwards in the many threads of actual transgression - though we have been often dipped, by our many backslidings, into sin, and though we have lain long soaking in it, as the cloth does in the scarlet dye, yet pardoning mercy will thoroughly discharge the stain, and, being by it purged as with hyssop, we shall be clean, Psa 51:7. If we make ourselves clean by repentance and reformation (Isa 1:16), God will make us white by a full remission. [2.] That they should have all the happiness and comfort they could desire. "Be but willing and obedient, and you shall eat the good of the land, the land of promise; you shall have all the blessings of the new covenant, of the heavenly Canaan, all the good of the land." Those that go on in sin, though they may dwell in a good land, cannot with any comfort eat the good of it; guilt embitters all; but, if sin be pardoned, creature-comforts become comforts indeed.
2.They could not in reason expect any other than that, if they continued obstinate in their disobedience, they should be abandoned to ruin, and the sentence of the law should be executed upon them; what can be more just? (Isa 1:20); "If you refuse and rebel, if you continue to rebel against the divine government and refuse the offers of the divine grace, you shall be devoured with the sword, with the sword of your enemies, which shall be commissioned to destroy you - with the sword of God's justice, his wrath, and vengeance, which shall be drawn against you; for this is that which the mouth of the Lord has spoken, and which he will make good, for the maintaining of his own honour." Note, Those that will not be governed by God's sceptre will certainly and justly be devoured by his sword.
"And now life and death, good and evil, are thus set before you. Come, and let us reason together. What have you to object against the equity of this, or against complying with God's terms?"
The ministers of the grace of God have, by the Holy Spirit, spoken of repentance; and the Lord of all things has himself declared with an oath regarding it, "As I live, says the Lord, I desire not the death of the sinner, but rather his repentance;" [Ezekiel 33:11] adding, moreover, this gracious declaration, "Repent, O house of Israel, of your iniquity." [Ezekiel 18:30] Say to the children of my people, Though your sins reach from earth to heaven, and though they be redder than scarlet, and blacker than sack-cloth, yet if you turn to me with your whole heart, and say, Father! I will listen to you, as to a holy people. [2 Chronicles 7:14] And in another place He speaks thus: "Wash you and become clean; put away the wickedness of your souls from before my eyes; cease from your evil ways, and learn to do well; seek out judgment, deliver the oppressed, judge the fatherless, and see that justice is done to the widow; and come, and let us reason together. He declares, Though your sins be like crimson, I will make them white as snow; though they be like scarlet, I will whiten them like wool. And if you be willing and obey me, you shall eat the good of the land; but if you refuse, and will not hearken unto me, the sword shall devour you, for the mouth of the Lord has spoken these things." [Isaiah 1:16-20] Desiring, therefore, that all His beloved should be partakers of repentance, He has, by His almighty will, established [these declarations].
This passage means the blessings that await the flesh when in the kingdom of God it shall be renewed, and made like the angels, and waiting to obtain the things “which neither eye has seen nor ear heard, and which have not entered into the heart of man.”
Scripture promised these good things to the faithful when it said, “You shall eat the good things of the land.” That we may obtain the good things, let us be like that good, the good that is without iniquity and without deceit and without severity but is with grace and holiness and purity and benevolence and love and justice. Thus goodness, like a prolific mother, embraces all the virtues.
Do you perceive that there is need only of the will? Of the will—not merely that faculty which is the common possession of all people—but good will. To be sure, I know that all people even now wish to fly up to heaven, but it is necessary to bring that desire to fruition by one’s works.
Perhaps one will say, “I am willing (and no one is so void of understanding as not to be willing) but to will is not sufficient for me.” No, it is sufficient, if you be duly willing and do the deeds of one that is willing. But as it is, you are not greatly willing.…[One] that wills a thing as he ought puts also his hand to the means which lead to the object of his desire.
(Verse 19, 26.) If you are willing and obedient, you will eat the good of the land; but if you refuse and rebel, you shall be devoured by the sword; for the mouth of the Lord has spoken. Free will is preserved, so that on either side, not by the prejudice of God, but by the merits of each individual, there may be either punishment or reward. By the good of the land, I believe those things are meant that we read of in the psalm: I believe that I shall see the goodness of the Lord in the land of the living (Psalm 27:13); and: Blessed are the meek, for they shall inherit the earth (Matthew 5:3). Certainly, because he spoke to the Jews, who were not yet able to understand spiritual things, he promises them the goods of the present age, so that they may at least be enticed by the present things and do what is commanded. And because they did not want to listen, but on the contrary provoked the Holy One of Israel to anger, therefore the sword devoured them, that is, the Roman army destroyed them. And he says that all these things will happen because the mouth of the Lord has spoken. His judgment, with the sins of men remaining, cannot be changed.
Who understands clearly how the sum of salvation is attributed to our will?…What does this all mean except that in each of these cases both the grace of God and our freedom of will are affirmed, since even by his own activity a person can occasionally be brought to a desire for virtue, but he always needs to be helped by the Lord.
There is also the Pelagians’ second wickedness, for they so attribute free will to their human powers that they believe that they can devise or enact some good of their own accord without God’s grace.… You interpret these and similar passages most perversely, believing that people take the first step of their good intentions of their own accord and subsequently obtain the help of the Godhead, so that (to express the matter sacrilegiously) we are the cause of his kindness and he is not the cause of his own.
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SUMMARY
Isaiah 1:19 serves as a pivotal divine invitation within a prophetic indictment, articulating God's conditional promise of abundant blessing and restoration to His rebellious people, Judah. It declares that if they demonstrate a willing heart and active obedience to His commands, they will experience the holistic prosperity and flourishing of the land, presenting a clear path to reconciliation and well-being, sharply contrasting with the judgment threatened for continued spiritual defiance.
CONTEXT
EXPOSITION AND ANALYSIS
Key Word Analysis
Verse Breakdown
Literary Devices
Isaiah 1:19 employs several potent literary devices to convey its profound message. The most prominent is the Conditional Clause, introduced by the conjunction "If," which clearly establishes a direct cause-and-effect relationship between human action (willing obedience) and divine response (blessing). This structure is fundamental to covenant theology, emphasizing human responsibility within God's gracious framework. Furthermore, the phrase "eat the good of the land" functions as a powerful Metonymy and Symbolism. "Eating" represents not just physical consumption but the full enjoyment, experience, and appropriation of the blessings, while "the good of the land" symbolizes the holistic prosperity, security, and well-being that God provides. This rich imagery vividly contrasts with the desolation depicted earlier in the chapter, creating a stark Antithesis between the dire consequences of rebellion and the abundant rewards of faithfulness. The verse also implicitly uses Personification by attributing "willingness" and "obedience" to the people, highlighting their moral agency and the volitional nature of their spiritual state.
THEOLOGICAL AND THEMATIC CONNECTIONS
Isaiah 1:19 encapsulates a foundational biblical principle: God's blessings are intimately connected to His people's willing obedience. This verse reveals God's enduring character as both perfectly just and profoundly merciful, always providing a path to restoration even amidst severe judgment. It underscores that true relationship with God is not merely about ritualistic adherence or outward performance, but about a transformed heart that genuinely desires to hear and actively follow His commands. This principle of conditional blessing, where human response directly impacts divine provision and flourishing, resonates throughout the Old Testament, forming a cornerstone of the covenant relationship between God and Israel. It demonstrates that God's ultimate desire is for His people's holistic well-being, which is realized through faithful adherence to His ways.
REFLECTION AND APPLICATION
Isaiah 1:19 remains profoundly relevant for believers today, serving as a timeless reminder that God's character and principles are unchanging. It challenges us to examine the posture of our hearts: are we truly "willing" to follow God's leading, or do we begrudgingly comply out of obligation or fear? Is our "obedience" merely external conformity, or does it spring from a genuine, joyful desire to honor Him and align with His perfect will? This verse assures us that a life lived in willing obedience is not a burdensome duty but a divinely appointed pathway to experiencing God's abundant "good"—His peace, provision, spiritual flourishing, and the profound joy of His presence in every area of our lives. It encourages us to trust that God's commands are always for our ultimate benefit, leading us away from spiritual desolation and into a life of purpose, security, and divine favor.
Questions for Reflection
FAQ
Does "eating the good of the land" only refer to physical blessings?
Answer: While "eating the good of the land" (H2898 ṭûwb, H776 ʼerets) in its original context primarily referred to the physical prosperity, agricultural abundance, and security within the promised land of Israel, its theological implications extend beyond mere material blessings. For ancient Israel, the land was intrinsically linked to their covenant identity and God's faithfulness. Therefore, "the good of the land" also symbolized holistic well-being, national peace, and the fulfillment of God's promises—a state of shalom. For believers today, while God does provide for our physical needs, the principle points to a broader spiritual flourishing, experiencing the "good" of God's presence, wisdom, guidance, and provision in all aspects of life, both temporal and eternal. This spiritual "good" includes righteousness, peace, and joy in the Holy Spirit, as seen in passages like Romans 14:17.
CHRIST-CENTERED FULFILLMENT
Isaiah 1:19, with its emphasis on willing obedience leading to the "good of the land," finds its ultimate and most profound fulfillment in the person and work of Jesus Christ. While the Old Covenant offered conditional blessings based on human obedience, it ultimately revealed humanity's inherent inability to perfectly fulfill God's commands and secure the promised "good." Jesus, however, perfectly embodied "willingness and obedience" (H14 ʼâbâh, H8085 shâmaʻ). He declared, "For I have come down from heaven, not to do My own will, but the will of Him who sent Me" (John 6:38). His entire life was an act of perfect submission to the Father, culminating in His obedience "even to the point of death on a cross" (Philippians 2:8). Through His perfect obedience, Christ secured for us not merely the temporal "good of the land" (H2898 ṭûwb, H776 ʼerets) but the infinitely greater "good" of eternal life, spiritual blessings in the heavenly realms (Ephesians 1:3), and an inheritance that is imperishable, undefiled, and unfading (1 Peter 1:4). Believers, by being "in Christ," are imputed with His perfect righteousness and obedience, and through faith in Him, we "eat the good" of His finished work, receiving all the spiritual blessings and promises of God's new covenant, for "all the promises of God find their Yes in Him" (2 Corinthians 1:20). Thus, what was conditionally offered under the Law is graciously and fully realized in Christ for all who believe.