Mark 7:18-20

New Revised Standard Version, Anglicised Catholic Edition

¹⁸ He said to them, ‘Then do you also fail to understand? Do you not see that whatever goes into a person from outside cannot defile, ¹⁹ since it enters, not the heart but the stomach, and goes out into the sewer?’ (Thus he declared all foods clean.) ²⁰ And he said, ‘It is what comes out of a person that defiles.