Matthew 9:14

At all events, in the Gospel they think that those days were definitely appointed for fasts in which "the Bridegroom was taken away; " and that these are now the only legitimate days for Christian fasts, the legal and prophetical antiquities having been abolished: for wherever it suits their wishes, they recognise what is the meaning of" the Law and the prophets until John.

The Pharisees and John's disciples were fasting, and the apostles were not. But Jesus answered them in a spiritual way and indicated to John's disciples that he was a bridegroom. John taught that all hope in life lay in Christ. While he was still preaching, however, his disciples could not be received by the Lord. Up until the time of John, the law and the prophets prevailed, and unless the law came to an end, none of them would subscribe to faith in the gospel. The fact that he said there was no need for his disciples to fast as long as the bridegroom is with them illustrates the joy of his presence and the sacrament of the holy food, which no one need be without while he is present, that is, bearing Christ in the light of the mind. But once he is gone, Jesus says that they will fast, for all those who do not believe that Christ has risen will not have the food of life. By faith in the resurrection, the sacrament of the heavenly bread is received. Whoever is without Christ will be forsaken, fasting from the food of life.

He then having stopped their mouths every way, as well from the Scriptures as from the natural consequence of things; and they having nothing to say, proved as they were obnoxious to the charges which they had brought against Him, and adversaries of the law and the Old Testament; they leave Him, and again transfer their accusation to the disciples.

And Luke indeed affirms that the Pharisees said it, but this evangelist, that it was the disciples of John; but it is likely that both said it. That is, they being, as might be expected, in utter perplexity, take the other sort with them; as they did afterwards with the Herodians likewise. Since in truth John's disciples were always disposed to be jealous of Him, and reasoned against Him: being then only humbled, when first John abode in the prison. They came at least then, "and told Jesus;" but afterwards they returned to their former envy.

Now what say they? "Why do we and the Pharisees fast oft, but thy disciples fast not?"

This is the disease, which Christ long before was eradicating, in the words, "When thou fastest, anoint thy head, and wash thy face;" foreknowing the evils that spring therefrom. But yet He doth not rebuke even these, nor say, "O ye vainglorious and over-busy;" but He discourses to them with all gentleness.

(Verse 14) Then the disciples of John came to him, saying: Why do we and the Pharisees fast often, but your disciples do not fast? Proud question, and full of the arrogance of the Pharisees. Certainly, to say nothing else, the boasting of fasting should be reprehended. And the disciples of John could not be blameless, who were slandering him, whom they knew had been proclaimed by their master's words, and were joining themselves to the Pharisees, whom they knew had been condemned by John, saying: O generation of vipers, who has shown you to flee from the coming wrath?

O boastful enquiry and ostentation of fasting much to be blamed, nor can John's disciples be excused for their taking part with the Pharisees who they knew had been condemned by John, and for bringing a false accusation against Him whom they knew their master had preached.

(ubi sup.) Though Matthew mentions only the disciples of John as having made this enquiry, the words of Mark rather seem to imply that some other persons spoke of others, that is, the guests spoke concerning the disciples of John and the Pharisees—this is still more evident from Luke; why then does Matthew here say, Then came unto him the disciples of John, (Luck 5:33.) unless that they were there among other guests, all of whom with one consent put this objection to Him?

What did John's disciples have in common with the Pharisees if not a bond of ill will uniting those whom discipline had separated? In this case jealousy loses its bearings: Accustomed to separating people, it united them. The Jews were not disposed to esteem Moses less than the Lord, and John's disciples were by no means willing to prefer Christ to John. Thus they grumbled in common spite against Christ. "Why do we and the Pharisees often fast, whereas your disciples do not fast?" Why? Because with you, fasting is a matter of the law and not of the will. Fasting does not reflect the one who fasts but the one who orders the fast. And what is the fruit of fasting to you who fast unwillingly?

For John drank neither wine, nor strong drink, increasing his merit by abstinence, because he had no power over nature. But the Lord who has power to forgive sins, why should He shun sinners that eat, since He has power to make them more righteous than those that eat not? Yet doth Christ fast, that you should not avoid the command; but He eats with sinners that you may know His grace and power.

"Then came to Him the disciples of John, saying, Why do we and the Pharisees fast often, but Thy disciples fast not?" John's disciples were envious of Christ's fame and so accused Him of not fasting. And perhaps they were wondering how He conquered the passions without ascetic struggle, something which John could not do. For they did not understand that while John, a mere man, was righteous because of his virtues, Christ is Virtue, as He is God.

Here arises a question about banqueting, followed by the answer. But then there is the textual question as to why it seems from Mark (2:18) and Luke (5:29) that the question was proposed by others; for it says in Mark (2:18): "Why do John's disciples and the disciples of the Pharisees fast, but your disciples do not fast?" Therefore, the disciples did not put the question. Augustine answers that the Pharisees lay in wait for Christ; hence they sometimes drew the Herodians with them. But on this occasion they took John's disciples. Hence he could be asked both by others and by the disciples. But why did they fast? The answer is that it was due to their traditions or to the Law; as, for example, on the day of propitiation they were bound to fast: "The fast of the fourth month, and the fast of the fifth, and the fast of the seventh, and the fast of the tenth, shall be to the house of Judah seasons of joy and gladness, and cheerful feasts" (Zech 8:18). Likewise, John's disciples fasted because of the example of their master, who was a man of great austerity; but Christ's disciples did not fast.

(ap. Anselm.) When He had replied to them respecting eating and converse with sinners, they next assault Him on the matter of food; Then came to him the disciples of John, saying, Why do we and the Pharisees fast often, but thy disciples fast not?