Mark 7:1-6

1 The Pharisees, along with some religion scholars who had come from Jerusalem, gathered around him.

2 They noticed that some of his disciples weren't being careful with ritual washings before meals.

3 The Pharisees - Jews in general, in fact - would never eat a meal without going through the motions of a ritual hand-washing,

4 with an especially vigorous scrubbing if they had just come from the market (to say nothing of the scourings they'd give jugs and pots and pans).

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.