JEROME . In saying, And I brought him to thy disciples, and they could not heal him, he covertly accuses the Apostles, whereas that a cure is impossible is sometimes the effect not of want of power in those that undertake it, but of want of faith in those that are to be healed,
CHRYSOSTOM . See herein also his folly, in that before the multitude he appeals to Jesus against His disciples. But He clears them from shame, inputing their failure to the patient himself; for many things shew that he was weak in faith. But He addresses His reproof not to the man singly, that He may not trouble him, but to the Jews in general. For many of those present, it is likely, had improper thoughts concerning the disciples, and therefore it follows, Jesus answered and said, O faithless and perverse generation, how long shall I be with you, how long shall I suffer you? His How long shall I be with you? shews that death was desired by Him, and that He longed for His withdrawal.
REMIGIUS . It may be known also, that not now for the first time, but of a long time, the Lord had borne the Jews’ stubbornness, whence He says, How long shall I suffer you? because I have now a long while endured your iniquities, and ye are unworthy of My presence.
ORIGEN . Or; Because the disciples could not heal him as being weak in faith, He said to them, O faithless generation, adding perverse, to shew that their perverseness had introduced evil beyond their nature. But I suppose, that because of the perverseness of the whole human race, as it were oppressed with their evil nature, He said, How long shall I be with you?
JEROME . Not that we must think that He was overcome by weariness of them, and that The meek and gentle broke out into words of wrath, but as a physician who might see the sick man acting against his injunctions, would say, How long shall I frequent your chamber? How long throw away the exercise of my skill, while I prescribe one thing, and you do another? That it is the sin, and not the man with whom He is angry, and that in the person of this one man He convicts the Jews of unbelief, is clear from what He adds, Bring him to me.
CHRYSOSTOM . When He had vindicated His disciples, He leads the boy’s father to a cheering hope of believing that he shall be delivered out of this evil and that the father might be led to believe the miracle that was coming, seeing the dæmons was disturbed even when the child was only called;
JEROME . He rebuked him, that is, not the sufferer, but the dæmons.
REMIGIUS . In which deed He left an example to preachers to attack sins, but to assist men.
JEROME . Or, His reproof was to the child, because for his sins he had been seized on by the dæmons.
RABANUS . The lunatic is figuratively one who is hurried into fresh vices every hour, one while is cast into the fire, with which the hearts of the adulterers burn; or again into the waters of pleasures or lusts, which yet have not strength to quench love. (Hos. 7:4, 6.)
AUGUSTINE . (Quæst. Ev. i. 22.) Or the fire pertains to anger, which aims upwards, water to the lusts of the flesh.
ORIGEN . Of the changefulness of the sinner it is said, The fool changes as the moon. (Ecclus. 27:12.) We may see sometimes that an impulse towards good works comes over such, when, lo! again as by a sudden seizure of a spirit they are laid hold of by their passions, and fall from that good state in which they were supposed to stand. Perhaps his father stands for the Angel to whom was allotted the care of this lunatic, praying the Physician of souls, that He would set free his son, who could not be delivered from his suffering by the simple word of Christ’s disciples, because as a deaf person he cannot receive their instruction, and therefore he needs Christ’s word, that henceforth he may not act without reason.
17:19–21
19. Then came the disciples to Jesus apart, and said, Why could not we cast him out?
20. And Jesus said unto them, 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 unto you.
21. Howbeit this kind goeth not out but by prayer and fasting.
CHRYSOSTOM . The disciples had received from the Lord the power over unclean spirits, and when they could not heal the dæmoniac thus brought to them, they seem to have had misgivings lest they had forfeited the grace once given to them; hence their question. And they ask it apart, not out of shame, but because of the unspeakable matter of which they were to ask. Jesus said unto them, Because of your unbelief.
HILARY . The Apostles had believed, yet their faith was imperfect; while the Lord tarried in the mount, and they abode below with the multitude, then faith had become stagnant.
CHRYSOSTOM . Whence it is plain that the disciples’ faith was grown weak, yet not all, for those pillars were there, Peter, and James, and John.
JEROME . This is what the Lord says in another place, Whatsoever ye shall ask in my name believing, ye shall receive. (John 16:23.) Therefore when we receive not, it is not the weakness of Him that gives, but the fault of them that ask. Mat. 21:22.)
CHRYSOSTOM . But it is to be known, that, as ofttimes the faith of him that draweth near to receive supplies the miraculous virtue, so ofttimes the power of those that work the miracle is sufficient even without the faith of those who sought to receive. (Acts 10:4.) Cornelius and his household, by their faith, attracted to them the grace of the Holy Spirit; but the dead man who was cast into the sepulchre of Elisha, was revived solely by virtue of the holy body. (2 Kings 13:21.) It happened that the disciples were then weak in faith, for indeed they were but in an imperfect condition before the cross; wherefore He here tells them, that faith is the mean of miracles, Verily I say unto you, if ye shall have faith as a grain of mustard-seed, ye shall say to this mountain, Remove hence, and it shall remove.
JEROME . Some think that the faith that is compared to a grain of mustard-seed is a little faith, whereas the Apostle says, If I shall have such faith that I could remove mountains. (1 Cor. 13:2.) The faith therefore which is compared to a grain of mustard-seed is a great faith.
GREGORY . (Mor. pref. c. 2.) The mustard-seed, unless it be bruised, does not give out its qualities, so if persecution fall upon a holy man, straightway what had seemed weak and contemptible in him is roused into the heat and fervour of virtue.
ORIGEN . Or, all faith is likened to a grain of mustard-seed, because faith is looked on with contempt by men, and shews as something poor and mean; but when a seed of this kind lights upon a good heart as its soil, it becomes a great tree. The weakness of this lunatic’s faith is yet so great, and Christ is so strong to heal him amidst all his evils, that He likens it to a mountain which cannot be cast out but by the whole faith of him who desires to heal afflictions of this sort.
CHRYSOSTOM . So He not only promises the removal of mountains, but goes beyond, saying, And nothing shall be impossible to you.