Mark 7:5-7

5 The Pharisees and religion scholars asked, "Why do your disciples flout the rules, showing up at meals without washing their hands?"

6 Jesus answered, "Isaiah was right about frauds like you, hit the bull's-eye in fact: These people make a big show of saying the right thing, but their heart isn't in it.

7 They act like they are worshiping me, but they don't mean it. They just use me as a cover for teaching whatever suits their fancy,