What does it mean that all things are possible to him who believes (Mark 9:23)?

Answered from the commentary of J. N. Darby, F. B. Hole, C. E. Stuart and 5 others

All things are possible to him who believes because the question of power rests on faith: the difficulty is not in Christ’s power, but in man’s believing. Faith counts on the Lord’s power and goodness to meet need, while unbelief leaves a person occupied with the difficulty and with himself. This does not mean that faith itself has power; faith looks to God, whose power is brought into exercise on behalf of those who depend on Him. So the father’s “I believe; help thou mine unbelief” shows that real faith may be weak and confess its weakness, and the Lord still answered him.

Verses: Mark 9:23, Mark 9:24, Matthew 17:20, Matthew 21:21, Matthew 21:22, Mark 11:22, Mark 11:23, Mark 11:24, Luke 17:5, Luke 17:6, John 11:40, John 14:12, John 14:13, John 14:14, John 15:7, John 16:23, John 16:24, Romans 4:20, Romans 4:21, Romans 10:17, 2 Corinthians 5:7, Ephesians 3:20, Philippians 4:13, Hebrews 11:1, Hebrews 11:6, James 1:5, James 1:6, James 1:7, James 1:8, James 2:17, James 2:18

The above is AI generated summary based on the writers below.

What the commentators say

The passages the answer is drawn from, the most direct first, with the words that bear on the question marked.

J. A. TrenchComparative Studies in the Synoptic Gospels

On His return ("the next day," Luke) Mark records the astonishment of the multitude on His appearance, and, with much more detail (as usual with him), the helplessness of the disciples in the case they had had to do with in His absence, of the poor man's son ("mine only child," Luke) afflicted with a dumb spirit. The awful malignant power of the enemy, that had from a child sought to destroy him, was manifested in the very presence of the Lord. But principles come to light of great moment for His servants. The father says, "If thou canst do anything have compassion on us and help us." The answer of the Lord is literally, "The 'if thou canst' is to believe, all things are possible to him that believeth." All turns upon the faith that counts upon Him. Humbly the father pleads, "I believe, help thou mine unbelief." The people were running together, and the Lord rebuked the "unclean" spirit (as constantly in Mark), charging him to come out, and enter no more unto him. He had seemed to succumb under the last fearful assault, but Jesus took him by the hand and lifted him up; and he arose. The work of deliverance was complete. Privately the disciples have to learn from the Lord that it is not Satan that is the difficulty, but self. Only in dependence upon God, and withdrawal from what operates on the flesh, is power over such an enemy found.

J. N. DarbyMark's Gospel

"O faithless generation," says the Lord, "how long shall I be with you? How long shall I suffer you?" His service upon earth was finished. But see the patience and goodness of the Lord; He cannot deny Himself. All the time He is down here upon earth He works according to His power and grace, and that notwithstanding the unbelief of His own. He finishes the sentence in which He reproves their unbelief in this manner - "Bring him to me." Faith, however small it be, is never left without an answer from the Lord. What a consolation! whatever be the unbelief, not only of the world, but of Christians - if only one solitary person were left in the world who had faith in the goodness and power of the Lord Jesus, he could not come to Him with a real need and simple belief without finding His heart ready and His power sufficient.

The church may be in ruins, as was Israel, but the Head is sufficient for everything, knows the state of His own, and will not fail to supply their needs. The child's state was very dangerous, and the devil had possessed him from his infancy. The father's faith was feeble, but sincere; he says to the Lord, "If thou canst do anything, have pity upon us, and help us." The Lord's reply is remarkable: "If thou canst believe, all things are possible to him that believeth." Power connects itself with faith; the difficulty is not in Christ's power, but in man's believing; all things were possible if he could believe. This is an important principle; Christ's power never fails to accomplish all that is good for man; faith, alas! may be wanting in us to profit by it. However the Lord is full of goodness; the poor father says with tears, "I believe, help thou mine unbelief": sincere words from a moved heart in which the Lord had already awakened faith. It was the anxiety for his son that weakened this faith.

F. B. HoleMark

But now the Master Himself is in the midst, and the word is, "Bring him to ME." However, the first result of the boy being brought was disappointing, for the demon flung him down in a terrible fit. Yet this was made to serve the purpose of the Lord, for on the one hand it made the more manifest the terrible plight of the boy the very moment before he was delivered, and on the other it served to bring out the feelings and thoughts of the anguished father. His cry, "If Thou canst do anything, have compassion on us, and help us," revealed his lack of faith as to His power, whilst he was not too sure of His kindness.

The reply of Jesus was, "The 'if thou couldst' is [if thou couldst] believe" (N. Trans.). That is, He said in effect, "There is no 'if' on My side, the only 'if' that enters into this matter is on your side. It is not 'if I can do anything,' but 'if you can believe.'" This put the whole thing in the true light, and in a flash the man saw it. Seeing it, he believed, whilst confessing his former unbelief.

Having evoked faith in the man, the Lord acted. The object before Him was not to create a sensation amongst the people; had it been, He would have waited for the crowd to collect. His object evidently was to confirm the faith of the father, and of any others who had eyes to see. The demon had to obey, though he wrought his worst before relinquishing his prey. This display of demonic power, after all, only gave an opportunity for a more complete display of Divine power. Not only was the boy completely delivered but also delivered for ever, since the demon was commanded to enter him no more.

William KellyGospel Words - Ninth Series

"And one of the crowd answered and said, Teacher, I brought unto thee my son having a dumb spirit; and whensoever it taketh him, it teareth him, and he foameth and gnasheth his teeth, and is withering away. And I spoke to thy disciples that they should cast it out; and they were not able. And answering them He saith, O faithless generation, how long shall I be with you? how long shall I bear with you? Bring him unto me. And they brought him unto Him; and when He saw him, straightway the spirit tore him, and falling on the ground he wallowed foaming. And He asked his father, How long time is it that this hath come to him? And he said, From a child. And often it cast him both into fire and into waters to destroy him; but if thou hast any power, help us in thy pitifulness toward us. But Jesus said to him, If thou hast power (is) to believe: all things are possible to him that believeth. And straightway the father of the child cried out and said, I believe: help mine unbelief. And Jesus, seeing that a crowd was running up together, rebuked the unclean spirit, saying to it, Dumb and deaf spirit, I command thee, come out of him and enter no more into him. And having cried out and torn [him] much, it came out, and he became as if dead, so that the most said, He is dead. But Jesus laying hold of him by the hand raised him up; and he stood up" (vers. 17-27).

It was indeed a mighty deed: and so it fell to our Gospel above the others to give most details. There are differences in the evil spirits; and only to prayer and fasting did the kind in question yield. The lack in that respect was grievous in the Lord's eyes. The distressed parent did not despair, and turned from the failing disciples to Him Who never fails. How humbling when believers thus dishonour their Lord! "O faithless generation, how long shall I be with you? how long shall I bear with you?" This was the overwhelming fact. That the crowd, that the scribes, should have no faith, was bad enough after such ample witness of the gracious power of God in His Son, servant of all need in man, marked out from the first in doing good and healing all that were oppressed by the devil. Did He not give the twelve, and more than the twelve, authority over the unclean spirits? How was it then that these put shame on His name by failing to draw on Him?

"Bring him unto Me" says the Saviour. Even so, He lets all see the depth of the child's need, the malicious power of the enemy. He manifests His interest in all that dismays the heart of man. He enquires, not as if He did not know the reins and the heart, but that the tried soul may learn the reality of His compassion. He teaches the feeble suppliant that the question of power turns on faith; for faith God will have, whatever may be His own grace. What possible good morally could power insure without believing? On the other hand, all things are possible to him that believes. So even the disciples had to learn; and the father, through his necessities believing the lesson at once, tends to the right way under the Lord's guidance. "I believe: help mine unbelief." How wholesome for the believer to feel and own his unbelief!

The Christian's FriendThe Power of Faith

This may be clearly seen from a few scriptural examples. When the man brought his son, who had a dumb spirit, to the Lord. Jesus, he said, "If thou canst do anything, have compassion on us, and help us." To this appeal the Lord replied, "If thou canst believe, [the "if thou canst" is "if thou canst believe"] "all things are possible to him that believeth." (Mark 9:22-23.) Without a doubt the Lord points out here the present power of faith when in activity - not only belief in Himself for present succour and blessing, although that was included in His words, but also the faith that could avail itself of all that was in Christ for every exigency that might arise in the path. For in the very next chapter we read, "With God all things are possible" (Mark 10:27), so that - and herein is the marvel - whatever is possible with God is possible for faith.

J. N. DarbyMark

21, 22. The father's distrust seems partly to have arisen from extreme anxiety increased, no doubt, by the failure of the disciples. But, note, the cause for it is an abiding one, whether painful or joyous; he felt more about himself than the Lord. Here was the germ of unbelief. "Have pity on us"; he was full of the object, not calm reliance on the Lord's power in respect of it. This fills with the sense of the apparent difficulties; we do not see where the "if thou canst" lies. This accordingly is the point our Lord brings the man's mind to; he says, "If thou canst do anything, have compassion on us, and help us." It is not merely uncertainty as to the Lord's seeing right to interfere, for that is consistent, quod nota, with perfect faith. "Lord, if thou wilt, thou canst. And the Lord said, I will, be thou," etc. Here is no reference to Him as "Lord," but "If thou canst." The Lord therefore answers, 'The point of its possibility lies in your belief.' The "If thou canst," which was applied to Him, properly rested in others' faith. There is the whole "if," for "All things are possible to him that believeth." The question of ability, etc., is (are you able) to believe? Note, when we are anxious for some immediate object, we may apply for aid to what has the credit of being able to help, without any just faith in that which we apply to. Just faith recognises, so as to have moral power over the soul, the real character of its object, for it dwells upon it, not merely on what one would gain from it; see Hosea 7:14, and Psalms 78 and 107. And therefore it never reaches anything of willing obedience. "Who is the Lord that I should obey him?" See, when there was some measure of faith really in the case of Jairus, how our Lord anticipated, as observed, the effect of the news of her death, by holding him to the apprehension of the power, not of the difficulty - "all things are possible," etc.; and, God being indeed manifested, the being able is in the believing. The observations here are intimately connected with our seeking spiritual comfort, in our getting ease for ourselves. A burthened soul cannot but seek it, but a truly humbled and distressed soul is led much more to contemplate God, and wait upon Him, as one unworthy, than to seek ease selfishly for itself, faithlessly as regards Him. Such a soul rather wants deeper convictions of sin generally. There may be dealings of God with souls beyond these observations perhaps; see Jonah, the Israelites lusting for meat, and the answer of the three children to Nebuchadnezzar.

Hamilton SmithMark

(Vv. 20-27). In response to the Lord's words, they brought the case of need "to Him." But, as too often with ourselves, they come with feeble faith in the power of the Lord, for the poor father says, "If Thou canst do anything, have compassion on us, and help us." The Lord in His reply says, "The 'if thou couldest' is 'if thou couldest believe': all things are possible to him that believes" (N. Tr.). One has truly remarked on these words, "Power connects itself with faith; the difficulty is not in Christ's power, but in man's believing; all things were possible if he could believe. This is an important principle Christ's power never fails to accomplish all that is good for man; faith alas! may be wanting in us to profit by it." (J.N.D.).

(Vv. 28, 29). Alone with His disciples, in the house, we learn from the Lord the deeply important truth that the faith which uses the Lord in all our difficulties can alone be sustained by intimate communion with God, set forth by prayer, and abstinence from the things of the world, set forth by fasting. As with the disciples, so with ourselves, behind our lack of faith to use the power of the Lord there is a lack of communion in prayer with the Lord.

Charles BrachotteFundamental Moral Truths Of The Gospel

Even after the wonderful scene on the mount of transfiguration when the Lord Jesus displayed His kingdom glory, the disciples are unable to heal the son who had a dumb spirit. They go to the Lord who says, 'O unbelieving generation! how long shall I be with you?' (9:19). But then we get the words of verse 23, 'Jesus said to him, The 'if thou couldst' is: believe; all things are possible to him that believes.' The wording in the French Darby translation makes clear the issue is not whether the Lord can or cannot, but whether we believe. Why? Is it because we have more power; because we know the word of God better; because we have attended this conference and have an improved level of Christian knowledge? Not at all! Why then? Because of the grace of God. We have a need, and the Lord is able to satisfy this. Let us keep this permanently in mind. The grace of God is never stopped, even by unbelief, except that where there is unbelief the grace of God goes elsewhere or to other people. Let us remember also the permanent opposition of religious men, which is growing and growing; getting worse and worse. We are not to have any illusions on this issue. Let us be as Job, as the poor woman of Tyre and Sidon, who relied solely on the Word of God. the power of God, realising that we have need of it for each and every detail of our daily life and that our inability and incapability are absolute. The only way to enjoy full blessing, not only for us individually, but also for our families and for our assemblies, is to abandon any confidence in ourselves and to turn to the Lord, to His grace, in humility and humiliation, having no rights, no strength by ourselves. Let us present to Him our needs: 'Ye have not because ye ask not' (James 4:2). We can be sure that God is willing to pour out His fully overflowing grace.

Edward DennettScripture Notes

The connection and meaning of this passage are very interesting. The Lord had just been teaching the solemnity of being a cause of stumbling to one of His "little ones," and that, to avoid this, we must take heed to ourselves, so that we may never be weary of forgiving our brother if he trespass against us. Rebuke him we may, and should; but if he repent, he is instantly to be forgiven; and if he trespass against us seven times a day, and says on each occasion, "I repent," forgiveness is never to be wanting. This is grace. God never wearies in forgiving us when we confess our sins, and we, as exponents of His heart, are to exhibit the same readiness to forgive the sins of our brother. (Compare Matt. 18:21-22.) The apostles evidently failed to comprehend the far-reaching character of this instruction, and yet as evidently felt their need of something more than they had hitherto received if they were to carry it out in practice. They thus interposed with the prayer, "Lord, increase our faith." In answer to this, the Lord, while graciously recognizing the need that turned to Him, reminds them that it is not so much a question of the increase of their faith, as the exercise of what they already possessed.* "If," He says, "ye had faith as a grain of mustard seed, ye might say unto this sycamine tree, Be thou plucked up by the root, and be thou planted in the sea; and it should obey you." Now a mustard seed is the "least of all seeds" (Matt. 13:32); and consequently our Lord teaches that all the power of God is linked with the exercise of the smallest degree of faith; that faith, be it small or be it great, takes hold upon omnipotent power; and hence it is that "all things are possible to him that believeth." The father, for example, who cried, "Lord, I believe, help thou mine unbelief," received the answer in the healing of his child, equally with the centurion whose faith surpassed that of any in Israel. (Mark 9:24; Luke 7:7-9.) E. D.

Edward DennettGod's Way

It is only a simple consequence of what has been already said to add, that it is faith which brings divine power into exercise on our behalf. This is taught everywhere in the scriptures. Peter thus speaks of those who are kept by the power of God through faith unto salvation, ready to be revealed in the last time (1 Peter 1:5.) When, moreover, the disciples inquired of the Lord why they could not cast the demon out of the child, He replied, "Because of your unbelief: for verily I say unto you, If ye have faith as a grain of mustard seed, ye shall say unto this mountain, Remove hence to yonder place, and it shall remove; and nothing shall be impossible to you." Matt. 17:19-20. We also read of those who through faith subdued kingdoms, wrought righteousness, obtained promises, stopped the mouths of lions, quenched the violence of fire, escaped the edge of the sword, out of weakness were made strong, waxed valiant in fight, turned to flight the armies of the aliens. Heb. 11:33-34.

It is therefore abundantly manifest that faith links the believer with, and brings in the exercise of, the almighty power of God, or, as might be truly said, brings God Himself in to act for His people, so that, in the words of our Lord, nothing is impossible to them. But faith, and it should never be forgotten, is a real thing, a divine plant that only grows out of the soil of a broken will; for until we have come to the end of ourselves and our resources, and have learned our utter helplessness, we shall never be cast upon God in the sense of entire dependence upon Him and His power — His power which is made perfect in weakness.

Verses

  • Mark 9:23–2423And Jesus said to him, The 'if thou couldst' is [if thou couldst] believe all things are possible to him that believes. 24And immediately the father of the young child crying out said [with tears], I believe, help mine unbelief.
  • Matthew 17:20And he says to them, Because of your unbelief; for verily I say unto you, If ye have faith as a grain of mustard [seed], ye shall say to this mountain, Be transported hence there, and it shall transport itself; and nothing shall be impossible to you.
  • Matthew 21:21–2221And Jesus answering said to them, Verily I say unto you, If ye have faith, and do not doubt, not only shall ye do what [is done] to the fig-tree, but even if ye should say to this mountain, Be thou taken away and be thou cast into the sea, it shall come to pass. 22And all things whatsoever ye shall ask in prayer, believing, ye shall receive.
  • Mark 11:22–2422And Jesus answering says to them, Have faith in God. 23Verily I say to you, that whosoever shall say to this mountain, Be thou taken away and cast into the sea, and shall not doubt in his heart, but believe that what he says takes place, whatever he shall say shall come to pass for him. 24For this reason I say to you, All things whatsoever ye pray for and ask, believe that ye receive it, and it shall come to pass for you.