Mark 7:5-8

5 Then the Pharisees and scribes asked Him, "Why do Your disciples not walk according to the tradition of the elders, but eat bread with unwashed hands?" 6 He answered and said to them, "Well did Isaiah prophesy of you hypocrites, as it is written:
'This people honors Me with their lips,
But their heart is far from Me. 7 And in vain they worship Me,
Teaching as doctrines the commandments of men.' 8 For laying aside the commandment of God, you hold the tradition of men--the washing of pitchers and cups, and many other such things you do."