Matthew 15:5

“But ye say, Whosoever shall say to his father or his mother, It is a gift--or simply, "A gift!" In Mark (Mar 7:11), it is, "Corban!" that is, "An oblation!" meaning, any unbloody offering or gift dedicated to sacred uses. by whatsoever thou mightest be profited by me;”

“See also Mark 7:1-9. Then came to Jesus ... - Mark says that they saw the disciples of Jesus eating with unwashed hands. Matthew 15:2 Transgress the tradition of the elders - The world “elders” literally means “old men.” Here it means the “ancients,” or their “ancestors.” The “tradition of the elders” meant something handed down from one to another by memory; some precept or custom not commanded in the written law, but which scribes and Pharisees held themselves bound to observe. They supposed that when Moses was on Mount Sinai two sets of laws were delivered to him: one, they said, was recorded, and is that contained in the Old Testament; the other was handed down from father to son, and…”

“It is a gift by whatsoever thou mightest have been profited by me - That is, I have given, or at least, purpose to give to the treasury of the temple, what you might otherwise have had from me. Matthew 15:7”

“15:5 vowed to give to God: Such a gift was likely donated at the Temple (see Mark 7:11; see also Prov 28:24) but functioned as a way to dodge financial responsibility for one’s parents.”

“ye say: Mat 23:16-18; Amo 7:15-17; Mar 7:10-13; Act 4:19, Act 5:29 It is: Lev. 27:9-34; Pro 20:25; Mar 7:11, Mar 7:12 Matthew 15:6”