Cross reference
Mark 7:11
11 and ye say, If a man may say to father or to mother, Korban (that is, a gift), `is' whatever thou mayest be profited out of mine,
Matthew 23:18
18 `And, whoever may swear by the altar, it is nothing; but whoever may swear by the gift that is upon it -- is debtor!
Matthew 15:5
5 but ye say, Whoever may say to father or mother, An offering `is' whatever thou mayest be profited by me; --
1 Timothy 5:4-8
4 and if any widow have children or grandchildren, let them learn first to their own house to show piety, and to give back a recompense to the parents, for this is right and acceptable before God.
5 And she who is really a widow and desolate, hath hoped upon God, and doth remain in the supplications and in the prayers night and day,
6 and she who is given to luxury, living -- hath died;
7 and these things charge, that they may be blameless;
8 and if any one for his own -- and especially for those of the household -- doth not provide, the faith he hath denied, and than an unbeliever he is worse.