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Commentary on Mark 4 verses 21–34
The lessons which our Saviour designs to teach us here by parables and figurative expressions are these: -
I. That those who are good ought to consider the obligations they are under to do good; that is, as in the parable before, to bring forth fruit. God expects a grateful return of his gifts to us, and a useful improvement of his gifts in us; for (Mar 4:21), Is a candle brought to be put under a bushel, or under a bed? No, but that it may be set on a candlestick. The apostles were ordained, to receive the gospel, not for themselves only, but for the good of others, to communicate it to them. All Christians, as they have received the gift, must minister the same. Note, 1. Gifts and graces make a man as a candle; the candle of the Lord (Pro 20:27), lighted by the Father of lights; the most eminent are but candles, poor lights, compared with the Sun of righteousness. A candle gives light but a little way, and but a little while, and is easily blown out, and continually burning down and wasting. 2. Many who are lighted as candles, put themselves under a bed, or under a bushel: they do not manifest grace themselves, nor minister grace to others; they have estates, and do no good with them; have their limbs and senses, wit and learning perhaps, but nobody is the better for them; they have spiritual gifts, but do not use them; like a taper in an urn, they burn to themselves. 3. Those who are lighted as candles, should set themselves on a candlestick; that is, should improve all opportunities of doing good, as those that were made for the glory of God, and the service of the communities they are members of; we are not born for ourselves.
The reason given for this, is, because there is nothing hid, which shall not be manifested, which should not be made manifest (so it might better be read), Mar 4:22. There is no treasure of gifts and graces lodged in any but with design to be communicated; nor was the gospel made a secret to the apostles, to be concealed, but that it should come abroad, and be divulged to all the world. Though Christ expounded the parables to his disciples privately, yet it was with design to make them the more publicly useful; they were taught, that they might teach; and it is a general rule, that the ministration of the Spirit is given to every man to profit withal, not himself only, but others also.
II. It concerns those who hear the word of the gospel, to mark what they hear, and to make a good use of it, because their weal or woe depends upon it; what he had said before he saith again, If any man have ears to hear, let him hear, Mar 4:23. Let him give the gospel of Christ a fair hearing; but that is not enough, it is added (Mar 4:24), Take heed what ye hear, and give a due regard to that which ye do hear; Consider what ye hear, so Dr. Hammond reads it. Note, What we hear, doth us no good, unless we consider it; those especially that are to teach others must themselves be very observant of the things of God; must take notice of the message they are to deliver, that they may be exact. We must likewise take heed what we hear, by proving all things, that we may hold fast that which is good. We must be cautious, and stand upon our guard, lest we be imposed upon. To enforce this caution, consider,
1.As we deal with God, God will deal with us, so Dr. Hammond explains these words, "With what measure ye mete, it shall be measured to you. If ye be faithful servants to him, he will be a faithful Master to you: with the upright he will show himself upright."
2.As we improve the talents we are entrusted with, we shall increase them; if we make use of the knowledge we have, for the glory of God and the benefit of others, it shall sensibly grow, as stock in trade doth by being turned; Unto you that hear, shall more be given; to you that have, it shall be given, Mar 4:25. If the disciples deliver that to the church, which they have received of the Lord, they shall be led more into the secret of the Lord. Gifts and graces multiply by being exercised; and God has promised to bless the hand of the diligent.
3.If we do not use, we lose, what we have; From him that hath not, that doeth no good with what he hath, and so hath it in vain, is as if he had it not, shall be taken even that which he hath. Burying a talent is the betraying of a trust, and amounts to a forfeiture; and gifts and graces rust for want of wearing.
III. The good seed of the gospel sown in the world, and sown in the heart, doth by degrees produce wonderful effects, but without noise (Mar 4:26, etc.); So is the kingdom of God; so is the gospel, when it is sown, and received, as seed in good ground.
1.It will come up; though it seem lost and buried under the clods, it will find or make its way through them. The seed cast into the ground will spring. Let but the word of Christ have the place it ought to have in a soul, and it will show itself, as the wisdom from above doth in a good conversation. After a field is sown with corn, how soon is the surface of it altered! How gay and pleasant doth it look, when it is covered with green!
2.The husbandman cannot describe how it comes up; it is one of the mysteries of nature; It springs and grows up, he knows not how, Mar 4:27. He sees it has grown, but he cannot tell in what manner it grew, or what was the cause and method of its growth. Thus we know not how the Spirit by the word makes a change in the heart, any more than we can account for the blowing of the wind, which we hear the sound of, but cannot tell whence it comes, or whither it goes. Without controversy, great is the mystery of godliness; how God manifested in the flesh came to be believed on in the world, Ti1 3:16.
3.The husbandman, when he hath sown the seed, doth nothing toward the springing of it up; He sleeps, and rises, night and day; goes to sleep at night, gets up in the morning, and perhaps never so much as thinks of the corn he hath sown, or ever looks upon it, but follows his pleasures or other business, and yet the earth brings forth fruit of itself, according to the ordinary course of nature, and by the concurring power of the God of nature. Thus the word of grace, when it is received in faith, is in the heart a work of grace, and the preachers contribute nothing to it. The Spirit of God is carrying it on when they sleep, and can do no business (Job 33:15, Job 33:16), or when they rise to go about other business. The prophets do not live for ever; but the word which they preached, is doing its work, when they are in their graves, Zac 1:5, Zac 1:6. The dew by which the seed is brought up tarrieth not for man, nor waiteth for the sons of men, Mic 5:7.
4.It grows gradually; first the blade, then the ear, after that the full corn in the ear, Mar 4:28. When it is sprung up, it will go forward; nature will have its course, and so will grace. Christ's interest, both in the world and in the heart, is, and will be, a growing interest; and though the beginning be small, the latter end will greatly increase. Though thou sowest not that body that shall be, but bare grain, yet God will give to every seed its own body; though at first it is but a tender blade, which the frost may nip, or the foot may crush, yet it will increase to the ear, to the full corn in the ear. Natura nil facit per saltum - Nature does nothing abruptly. God carries on his work insensibly and without noise, but insuperably and without fail.
5.It comes to perfection at last (Mar 4:29); When the fruit is brought forth, that is, when it is ripe, and ready to be delivered into the owner's hand; then he puts in the sickle. This intimates, (1.) That Christ now accepts the services which are done to him by an honest heart from a good principle; from the fruit of the gospel taking place and working in the soul, Christ gathers in a harvest of honour to himself. See Joh 4:35. (2.) That he will reward them in eternal life. When those that receive the gospel aright, have finished their course, the harvest comes, when they shall be gathered as wheat into God's barn (Mat 13:30), as a shock of corn in his season.
IV. The work of grace is small in its beginnings, but comes to be great and considerable at last (Mar 4:30-32); "Whereunto shall I liken the kingdom of God, as now to be set up by the Messiah? How shall I make you to understand the designed method of it?" Christ speaks as one considering and consulting with himself, how to illustrate it with an apt similitude; With what comparison shall we compare it? Shall we fetch it from the motions of the sun, or the revolutions of the moon? No, the comparison is borrowed from this earth, it is like a grain of mustard-seed; he had compared it before to seed sown, here to that seed, intending thereby to show,
1.That the beginnings of the gospel kingdom would be very small, like that which is one of the least of all seeds. When a Christian church was sown in the earth for God, it was all contained in one room, and the number of the names was but one hundred and twenty (Act 1:15), as the children of Israel, when they went down into Egypt, were but seventy souls. The work of grace in the soul, is, at first, but the day of small things; a cloud no bigger than a man's hand. Never were there such great things undertaken by such an inconsiderable handful, as that of the discipling of the nations by the ministry of the apostles; nor a work that was to end in such great glory, as the work of grace raised from such weak and unlikely beginnings. Who hath begotten me these?
2.That the perfection of it will be very great; When it grows up, it becomes greater than all herbs. The gospel kingdom in the world, shall increase and spread to the remotest nations of the earth, and shall continue to the latest ages of time. The church hath shot out great branches, strong ones, spreading far, and fruitful. The work of grace in the soul has mighty products, now while it is in its growth; but what will it be, when it is perfected in heaven? The difference between a grain of mustard seed and a great tree, is nothing to that between a young convert on earth and a glorified saint in heaven. See Joh 12:24.
After the parables thus specified the historian concludes with this general account of Christ's preaching - that with many such parables he spoke the word unto them (Mar 4:33); probably designing to refer us to the larger account of the parables of this kind, which we had before, Mt. 13. He spoke in parables, as they were able to hear them; he fetched his comparisons from those things that were familiar to them, and level to their capacity, and delivered them in plain expressions, in condescension to their capacity; though he did not let them into the mystery of the parables, yet his manner of expression was easy, and such as they might hereafter recollect to their edification. But, for the present, without a parable spoke he not unto them, Mar 4:34. The glory of the Lord was covered with a cloud, and God speaks to us in the language of the sons of men, that, though not at first, yet by degrees, we may understand his meaning; the disciples themselves understood those sayings of Christ afterward, which at first they did not rightly take the sense of. But these parables he expounded to them, when they were alone. We cannot but wish we had had that exposition, as we had of the parable of the sower; but it was not so needful; because, when the church should be enlarged, that would expound these parables to us, without any more ado.
Or else the fruits of the earth are contained in thirty, sixty, and a hundred-fold, that is, in the Law, the Prophets, and the Gospel.
Or else the candle is the discourse concerning the three sorts of seed. The bushel or the bed is the hearing of the disobedient. The Apostles are the candlestick, whom the word of the Lord hath enlightened; wherefore it goes on, For there is nothing hidden, &c. The hidden and secret thing is the parable of the seed, which comes forth to light, when it is spoken of by the Lord.
According to the measure of his faith the understanding of mysteries is divided to every man, and the virtues of knowledge will also be added to them. It goes on: For he that hath, to him shall be given; that is, he who hath faith shall have virtue, and he who hath obedience to the word, shall also have the understanding of the mystery. Again, he who, on the other hand, has not faith, fails in virtue; and he who has not obedience to the word, shall not have the understanding of it; and if he does not understand, he might as well not have heard.
Wells, when pumped out, yield purer water; and that of which no one partakes, turns to putrefaction. Use keeps steel brighter, but disuse produces rust in it. For, in a word, exercise produces a healthy condition both in souls and bodies. "No one lighteth a candle, and putteth it under a bushel, but upon a candlestick, that it may give light to those who are regarded worthy of the feast." For what is the use of wisdom, if it makes not him who can hear it wise?
"No one lighteth a candle, and putteth it under a bushel, but upon a candlestick, that it may give light to those who are regarded worthy of the feast."
For what purpose, except that malice may have no access at all to you, or that you may be an example and testimony to the evil? Else, what is (that): "Let your works shine? " Why, moreover, does the Lord call us the light of the world; why has He compared us to a city built upon a mountain; if we do not shine in (the midst of) darkness, and stand eminent amid them who are sunk down? If you hide your lamp beneath a bushel, you must necessarily be left quite in darkness, and be run against by many.
(non occ.) After the question of the disciples concerning the parable, and its explanation, He well subjoins, And he said unto them, Is a candle brought, &c. As if he said, A parable is given, not that it should remain obscure, and hidden as if under a bed or a bushel, but that it should be manifested to those who are worthy. The candle within us is that of our intellectual nature, and it shines either clearly or obscurely according to the proportion of our illumination. For if meditations which feed the light, and the recollection with which such a light is kindled, are neglected, it is presently extinguished.
(in Matt. Hom. 15) Or else, There is nothing hid; as if He said, If ye conduct your life with care, accusation will not be able to obscure your light.
(non occ.) Again it may be said, that he hath not, who has not truth. But our Lord says that he hath, because he has a lie, for every one whose understanding believes a lie, thinks that he has something.
(Vict. Ant. e Cat. in Marc.) Or else, He who has the desire and wish to hear and to seek, to him shall be given. But he who has not the desire of hearing divine things, even what he happens to have of the written law is taken from him.
And he said to them: "Is a lamp brought in to be put under a basket, or under a bed, and not to be set on a stand? For there is nothing hidden except to be made manifest; nor is anything secret except to come to light. If anyone has ears to hear, let him hear." Because he had previously said to the apostles and those who were with them: "To you has been given the mystery of the kingdom of God; but to those outside, everything is in parables," now he shows through them that the same mystery is to be revealed to others at some point as well, and that the hearts of all who are going to enter the house of God are to be illuminated by the flames of faith. With these words, he symbolically teaches the confidence of preaching, lest anyone hide the light of knowledge they know out of fear of physical discomforts. For with the terms ‘basket’ and ‘bed,’ he designates this present life and the flesh in which we live; but with the term ‘lamp,’ he designates the word by which we are enlightened. For since the time of our life is contained within a certain measure of divine provision, it is rightly compared to a basket. And who does not see that the body, in which the soul temporarily dwells and rests, can rightly be called a bed? Hence it is said to a certain healed person: "Rise, take up your bed, and go to your house" (Matthew 9). Which is clearly to say: Rise from the body of negligence; and raise up the body, in whose desires you lay for a long time, towards the practice of good works diligently: and thus enter the house of eternal habitation, where you will receive the rewards of good works. Therefore, whoever, out of love for this temporal life and carnal allurements, hides the word of God, covers the lamp with a basket or a bed, because they place the desires of the flesh above the revelation of truth, which they fear to proclaim. But he places the lamp on a stand, who subjugates his body to the service of God, so that the preaching of truth is superior, and the service of the body is inferior: yet through that very service of the body, the superior doctrine shines forth, which through bodily actions, that is, through voice and tongue and other movements of the body, is imparted to those learning through good works. Therefore, he places the lamp on a stand when the Apostle says: "I do not box as one beating the air, but I discipline my body and keep it under control, lest after preaching to others I myself should be disqualified" (1 Corinthians 9).
(in Marc. i. 20) Or, because the time of our life is contained under a certain measurement of Divine Providence, it is rightly compared to a bushel. But the bed of the soul is the body, in which it dwells and reposes for a time. He therefore who hides the word of God under the love of this transitory life, and of carnal allurements, covers his candle with a bushel or a bed. But he puts his light on a candlestick, who employs his body in the ministry of the word of God; therefore under these words He typically teaches them a figure of preaching. Wherefore it goes on, For there is nothing hidden, which shall not be revealed, nor is there any thing made secret, which shall not come abroad. As if He said, Be not ashamed of the Gospel, but amidst the darkness of persecution raise the light of the word of God upon the candlestick of your body, keeping fixedly in your mind that day, when the Lord will throw light upon the hidden places of darkness, for then everlasting praise awaits you, and everlasting punishment your adversaries.
(ubi sup.) That is, if any man have a sense for understanding the word of God, let him not withdraw himself, let him not turn his ear to fables, but let him lend his ear to search those things which truth hath spoken, his hands for fulfilling them, his tongue for preaching them. There follows, And he said unto them, Take heed what ye hear.
(ubi sup.) Or else, If ye diligently endeavour to do all the good which ye can, and to teach it to your neighbours, the mercy of God will come in, to give you both in the present life a sense to take in higher things, and a will to do better things, and will add for the future an everlasting reward. And therefore it is subjoined, And to you shall more be given.
(ubi sup.) For sometimes a clever reader by neglecting his mind, deprives himself of wisdom, of which he tastes the sweetness, who, though slow in intellect, works more diligently.
Or else the Lord warns His disciples to be as light, in their life and conversation; as if He said, As a candle is put so as to give light, so all will look to your life. Therefore be diligent to lead a good life; sit not in corners, but be ye a candle. For a candle gives light, not when placed under a bed, but on a candlestick; this light indeed must be placed on a candlestick, that is, on the eminence of a godly life, that it may be able to give light to others. Not under a bushel, that is, in things pertaining to the palate, nor under a bed, that is, in idleness. For no one who seeks after the delights of his palate and loves rest can be a light shining over all.
For each of us, whether he have done good or evil, is brought to light in this life, much more in that which is to come. For what can be more hidden than God, nevertheless He Himself is manifested in the flesh. It continues, If any man have ears to ear, let him hear.
That is, that none of those things which are said to you by me should escape you. With what measure ye mete, it shall be measured to you, that is, whatsoever degree of application ye bring, in that degree ye will receive profit.
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SUMMARY
In Mark 4:21, Jesus employs a poignant rhetorical question to illuminate a foundational principle concerning the nature of divine truth and its intended purpose. This verse serves as a crucial interpretive lens for understanding His parables and the inherent, expansive character of the kingdom of God, emphasizing that revelation is given not for concealment but for widespread illumination and transformative impact.
CONTEXT
EXPOSITION AND ANALYSIS
Key Word Analysis
Verse Breakdown
Literary Devices
Jesus masterfully employs two key literary devices in Mark 4:21. The primary device is a Rhetorical Question. By posing a question with an obvious answer, Jesus compels His listeners to acknowledge the absurdity of hiding something meant to illuminate. This technique does not seek information but rather emphasizes a self-evident truth, drawing the audience into agreement and preparing them for the deeper spiritual application. Secondly, the verse is built upon powerful Metaphor and Symbolism. The "candle" (lamp) serves as a metaphor for the light of divine truth, the Gospel, and the revelation of God's kingdom that Jesus embodies and proclaims. The "bushel" and "bed" symbolize anything that would obscure or suppress this truth, representing obstacles or hindrances to its spread. Conversely, the "candlestick" (lampstand) symbolizes the proper and intended position for this truth—a place of prominence and visibility, where it can fulfill its purpose of illuminating the world.
THEOLOGICAL AND THEMATIC CONNECTIONS
Mark 4:21 powerfully articulates a fundamental theological truth: God's revelation, particularly in the person and teachings of Jesus, is inherently expansive and purposed for illumination, not secrecy. The kingdom of God, though it may begin subtly like a seed, is destined to grow and manifest its transformative power openly. This verse challenges any notion that spiritual truth is meant for an exclusive few or to be hoarded. Instead, it underscores the divine intention for the Gospel to be proclaimed widely, bringing light to those in darkness and exposing the hidden things of the heart. It speaks to God's character as a God who reveals Himself and desires for humanity to walk in His light, a light that exposes sin and offers salvation.
REFLECTION AND APPLICATION
Mark 4:21 serves as a profound call to action for every believer and for the Church as a whole. If we have received the light of Christ—the truth of the Gospel, the understanding of God's kingdom, and the transformative power of His Spirit—we are not to conceal it. This means actively living out our faith, sharing our testimonies, and proclaiming the good news with intentionality and boldness. Are we allowing fear of rejection, desire for comfort, or personal apathy to place our "light" under a "bushel" of silence or a "bed" of inactivity? Or are we purposefully positioning our lives, our words, and our actions as a "candlestick," elevating the truth of Christ so that it shines brightly into a world desperately in need of His illumination? This verse compels us to consider how our gifts, talents, and spiritual insights can be used to serve others and glorify God, ensuring that the light we have received fulfills its divine purpose of dispelling darkness and guiding others to the Savior.
Questions for Reflection
FAQ
What is the "bushel" that Jesus refers to in this verse?
Answer: The "bushel" (Greek: módios) was a common dry measuring container in ancient times, roughly equivalent to a peck or about two gallons (eight liters). It was typically a large, inverted basket or wooden box used for measuring grain or other dry goods. In Jesus' analogy, placing a lamp under such a container would completely obscure its light, rendering it useless for illumination. Symbolically, the "bushel" represents anything that would hide, suppress, or hinder the spread of the light of God's truth—whether it be fear, social pressure, personal comfort, or a lack of understanding regarding the expansive nature of the kingdom of God. Its purpose in the analogy is to highlight the absurdity and counter-productivity of concealing what is meant to be revealed.
CHRIST-CENTERED FULFILLMENT
Mark 4:21 finds its ultimate and profound fulfillment in Jesus Christ Himself. He is not merely the bearer of light; He is the Light of the World, the very revelation of God's truth and glory made manifest. Just as a lamp is brought to be set on a stand, Jesus came into the world not to be hidden or obscured, but to illuminate humanity's spiritual darkness. His entire ministry, from His public teachings to His miraculous signs, was a deliberate act of placing the divine light "on a candlestick," revealing the Father's character and the nature of His kingdom. His life, death, and resurrection were the ultimate unveiling of God's redemptive plan, shining the brightest light on sin, grace, and eternal life. Through His sacrifice, He became the Lamb of God who takes away the sin of the world, a truth meant to be proclaimed to every nation. Therefore, when believers are called to let their light shine, they are participating in Christ's ongoing mission to illuminate the world, reflecting the very light that has been revealed in Him (2 Corinthians 4:6).