Matthew 17:16

Peter, anxious for such desirable life, and preferring his own benefit to that of many, had said, "It is good for us to be here." But since charity seeks not her own, Jesus did not this which seemed good to Peter, but descended to the multitude, as it were from the high mount of His divinity, that He might be of use to such as could not ascend because of the weakness of their souls; whence it is said, "And when he was come to the multitude;" for if He had not gone to the multitude with His elect disciples, there would not have come near to Him the man of whom it is added, "There came to him a man kneeling down, and saying, Lord, have mercy on my son." Consider here, that sometimes those that are themselves the sufferers believe and entreat for their own healing, sometimes others for them, as he who kneels before Him praying for his son, and sometimes the Saviour heals of Himself unasked by any. First, let us see what this means that follows, "For he is lunatic, and sore vexed." Let the physicians talk as they list; for they think it no unclean spirit, but some bodily disorder, and say, that the humours in the head are governed in their motions by sympathy with the phases of the moon, whose light is of the nature of humours. But we who believe the Gospel say that it is an unclean spirit that works such disorders in men. The spirit observes the moon's changes, that it may cheat men into the belief that the moon is the cause of their sufferings, and so prove God's creation to be evil; as other daemons lay wait for men following the times and courses of the stars, that they may speak wickedness in high places, calling some stars malignant, others benign; whereas no star was made by God that it should produce evil. In this that is added, "For ofttimes he falls into the fire, and oft into the water,"

is to be noted, that were not man fortified here by Providence, he would long since have perished; for the daemon who cast him into the fire, and into the water, would have killed him outright, had God not restrained him.

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.

See herein also his folly, in that before the multitude he appeals to Jesus against His disciples. But He clears them from shame, imputing 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.

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.

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?"

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."

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 daemon was disturbed even when the child was only called;

He rebuked him, that is, not the sufferer, but the daemon.

In which deed He left an example to preachers to attack sins, but to assist men.

Or, His reproof was to the child, because for his sins he had been seized on by the daemon.

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 [margin note: Hos 7:4,6]; or again into the waters of pleasures or lusts, which yet have not strength to quench love.

Or the fire pertains to anger, which aims upwards, water to the lusts of the flesh.

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.

But when the Saviour said, “ O faithfulness and perverse generation, ” He signifies that wickedness, which is contrary to nature, stealthily enters in from perversity, and makes us perverted. But of the whole race of men on earth, I think, being oppressed by reason of their wickedness and His tarrying with them, the Saviour said, “How long shall I be with you?” We have already, then, spoken in part of the words, “If ye have faith as a grain of mustard seed, ye shall say unto this mountain,” etc.; but nevertheless also we shall speak in this place the things that appear to us fitted to increase perspicuity. The mountains here spoken of, in my opinion, are the hostile powers that have their being in a flood of great wickedness, such as are settled down, so to speak, in some souls of men. …

2. But what was it that I delighted in save to love and to be beloved? But I held it not in moderation, mind to mind, the bright path of friendship, but out of the dark concupiscence of the flesh and the effervescence of youth exhalations came forth which obscured and overcast my heart, so that I was unable to discern pure affection from unholy desire. Both boiled confusedly within me, and dragged away my unstable youth into the rough places of unchaste desires, and plunged me into a gulf of infamy. Thy anger had overshadowed me, and I knew it not. …

116. Matthew goes on in the following terms: “And when He was come to the multitude, there came to Him a certain man, kneeling down before Him, and saying, Lord, have mercy on my son; for he is lunatic, and sore vexed;” and so on, down to the words, “Howbeit this kind is not cast out but by prayer and fasting.” Both Mark and Luke record this incident, and that, too, in the same order, without any suspicion of a want of harmony.

But He, acquitting them of the charges before the people, imputes the greater part to him. For, “O faithless and perverse generation,” these are His words, “how long shall I be with you?”not aiming at his person only, lest He should confound the man, but also at all the Jews. For indeed many of those present might probably be offended, and have undue thoughts of them.