Matthew 15:11-18

11Not what enters into the mouth defiles the man; but what goes forth out of the mouth, this defiles the man.

12Then his disciples, coming up, said to him, Dost thou know that the Pharisees, having heard this word, have been offended?

13But he answering said, Every plant which my heavenly Father has not planted shall be rooted up.

14Leave them alone; they are blind leaders of blind: but if blind lead blind, both will fall into a ditch.

15And Peter answering said to him, Expound to us this parable.

16But he said, Are ye also still without intelligence?

17Do ye not yet apprehend, that everything that enters into the mouth finds its way into the belly, and is cast forth into the draught?

18but the things which go forth out of the mouth come out of the heart, and those defile man.