Mark 7:5-8

So the Pharisees and scribes asked Jesus, “Why do Your disciples not live their lives according to the tradition of the elders, but [instead] eat their bread with [ceremonially] unwashed hands?” He replied, “Rightly did Isaiah prophesy about you hypocrites (play-actors, pretenders), as it is written [in Scripture], ‘THESE PEOPLE HONOR ME WITH THEIR LIPS, BUT THEIR HEART IS FAR FROM ME. ‘THEY WORSHIP ME IN VAIN [their worship is meaningless and worthless, a pretense], TEACHING THE PRECEPTS OF MEN AS DOCTRINES [giving their traditions equal weight with the Scriptures].’ [Is 29:13] You disregard and neglect the commandment of God, and cling [faithfully] to the tradition of men.”