18 And he said to them, “Then are you also without understanding? Do you not see that whatever goes into a person from outside cannot defile him, 19 since it enters not his heart but his stomach, and is expelled?”[a] (Thus he declared all foods clean.) 20 And he said, “What comes out of a person is what defiles him.
It's from Mark 7:18-20
18 And he said to them, “Then are you also without understanding? Do you not see that whatever goes into a person from outside cannot defile him, 19 since it enters not his heart but his stomach, and is expelled?”[a] (Thus he declared all foods clean.) 20 And he said, “What comes out of a person is what defiles him.