Matthew 15:6-16

6 and he may not honour his father or his mother, and ye did set aside the command of God because of your tradition.
7 `Hypocrites, well did Isaiah prophesy of you, saying,
8 This people doth draw nigh to Me with their mouth, and with the lips it doth honour Me, but their heart is far off from Me;
9 and in vain do they worship Me, teaching teachings -- commands of men.'
10 And having called near the multitude, he said to them, `Hear and understand:
11 not that which is coming into the mouth doth defile the man, but that which is coming forth from the mouth, this defileth the man.'
12 Then his disciples having come near, said to him, `Hast thou known that the Pharisees, having heard the word, were stumbled?'
13 And he answering said, `Every plant that my heavenly Father did not plant shall be rooted up;
14 let them alone, guides they are -- blind of blind; and if blind may guide blind, both into a ditch shall fall.'
15 And Peter answering said to him, `Explain to us this simile.'
16 And Jesus said, `Are ye also yet without understanding?
Young's Literal Translation is in the public domain.