Isaiah 1:12
"When you come to appear before me, who requires of you this trampling of my courts?
the tradition
Mark 7:3
(For the Pharisees, and all the Jews, do not eat unless they wash their hands, observing the tradition of the elders;
Mark 7:4
and when they come from the market place, they do not eat unless they purify themselves; and there are many other traditions which they observe, the washing of cups and pots and vessels of bronze.)