Mark 7:12

(Vict. Ant. e Cat. in Marc.) Notwithstanding the existence of such a divine law, and the threats against such as break it, ye lightly transgress the commandment of God, observing the traditions of the Elders. Wherefore there follows, But ye say, If a man shall say to his father or mother, It is Corban, that is to say, a gift, by whatsoever thou mightest be profited by me; understand, he will be freed from the observation of the foregoing command. Wherefore it continues, And ye suffer him no more to do ought for his father or his mother. (Vict. Ant. e Cat. in Marc.) Or else it may be said, that the Pharisees taught young persons, that if a man offered a gift in expiation of the injury done to his father or mother, he was free from sin, as having given to God the gifts which are owed to a parent; and in saying this, they did not allow parents to be honoured.

The condemnation of those who have knowledge yet do not put their knowledge into practice is more severe. Even sin committed in ignorance is not without risk.

Christ says, "Spare the poor"; Mammon says, "Even from the naked strip off the things they have." Christ says, "Empty thyself of what thou hast"; Mammon says, "Take also what thou hast not." Seest thou the opposition, seest thou the strife? How is it that a man cannot easily obey both, but must despise one?… Christ says, "Whosoever he be of you that renounceth not all that he hath, he cannot be My disciple"; Mammon says, "Take the bread from the hungry." Christ says, "Cover the naked"; the other says, "Strip the naked." Christ says, "Thou shalt not hide thyself from thine own flesh," and those of thine own house; Mammon says, "Thou shall not pity those of thine own seed; though thou seest thy mother or thy father in want, despise them." Why say I father or mother? "Even thine own soul," he says, "destroy it also." And he is obeyed! Alas! he who commands us cruel, and mad, and brutal things, is listened to rather than He who bids us gentle and healthful things!

For the Pharisees, wishing to devour the offerings, instructed sons, when their parents asked for some of their property, to answer them, what thou hast asked of me is corban, that is, a gift, I have already offered it up to the Lord; thus the parents would not require it, as being offered up to the Lord, (and in that way profitable for their own salvation). Thus they deceived the sons into neglecting their parents, whilst they themselves devoured the offerings; with this therefore the Lord reproaches them, as transgressing the law of God for the sake of gain. Wherefore it goes on, Making the word of God of none effect through your traditions, which ye have delivered: and many such like things do ye; transgressing, that is, the commands of God, that ye may observe the traditions of men.

And ye suffer him no more to do ought for his father, or his mother.