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.

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.