Matthew 15:10

8‘These people draw near to me with their mouth, and honor me with their lips; but their heart is far from me.

9And they worship me in vain, teaching as doctrine rules made by men.’”

10He summoned the multitude, and said to them, “Hear, and understand.

11That which enters into the mouth doesn’t defile the man; but that which proceeds out of the mouth, this defiles the man.”

12Then the disciples came and said to him, “Do you know that the Pharisees were offended when they heard this saying?”