Matthew 15:5

For the Scribes and Pharisees desiring to overturn this foregoing most provident law of God, that they might bring in their impiety under the mask of piety, taught bad sons, that should any desire to devote to God, who is the true parent, those things which ought to be offered to parents, the offering to the Lord should he preferred to the offering them to parents. Or it may briefly have the following sense; Ye compel children to say to their parents, What gift soever I was purposing to offer to God, you take and consume upon your living, and so it profits you; as much as to say, Do not so.

(Quæst. Ev. i. 16.) Otherwise; The gift whatsoever thou offerest on my account, shall profit thee; that is to say, Whatsoever gift thou offerest on my account, shall henceforth remain with thee; the son signifying by these words that there is no longer need that parents should offer for him, as he is of age to offer for himself. And those who were of age to be able to say thus to their parents, the Pharisees denied that they were guilty, if they did not show honour to their parents.

(ap. Anselm.) In this interpretation the sense will be, What I offer to God will profit both you and myself; and therefore you ought not to take of my goods for your own needs, but to suffer that I offer them to God. (ap. Anselm.) Or the sense may be, Whosoever, that is, of you young men, shall say, that is, shall either be able to say, or shall say, to his father or mother, O father, the gift that is of me devoted to God, shall it profit thee? as it were an exclamation of surprise; you ought not to take it that you may not incur the guilt of sacrilege. Or, we may read it with this ellipsis, Whosoever shall say to his father, &c. he shall do the commandment of God, or shall fulfil the Law, or shall be worthy of life eternal.

And since this had no shade of contrariety to the law, to command men to wash their hands, He brings forward another tradition, which is opposed to the law. And what He saith is like this. "They taught the young, under the garb of piety, to despise their fathers." How, and in what way? "If one of their parents said to his child, Give me this sheep that thou hast, or this calf, or any such thing, they used to say, 'This is a gift to God, whereby thou wouldest be profited by me, and thou canst not have it.' And two evils hence arose: on the one hand they did not bring them to God, on the other they defrauded their parents under the name of the offering, alike insulting their parents for God's sake, and God for their parents' sake." But He, omitting the first, the reward appointed for them that honor their parents, states that which is more awful, the punishment, I mean, threatened to such as dishonor them; desiring both to dismay them, and to conciliate such as have understanding; and He implies them to be for this worthy of death. For if he who dishonors them in word is punished, much more ye, who do so in deed, and who not only dishonor, but also teach it to others. "Ye then who ought not so much as to live, how find ye fault with the disciples?" "And what wonder is it, if ye offer such insults to me, who am as yet unknown, when even to the Father ye are found doing the like?" For everywhere He both asserts and implies, that from Him they began with this their arrogance. But some do also otherwise interpret, "It is a gift, by whatsoever thou mightest be profited by me;" that is, I owe thee no honor, but it is a free gift from me to thee, if indeed I do honor thee. But Christ would not have mentioned an insult of that sort. And Mark again makes this plainer, by saying, "It is Corban, by whatsoever thou mightest be profiled by me;" which means, not a gift and present, but properly an offering.