Leviticus 19:17-19

Revised Standard Version Catholic Edition

¹⁷ “You shall not hate your brother in your heart, but you shall reason with your neighbor, lest you bear sin because of him. ¹⁸ You shall not take vengeance or bear any grudge against the sons of your own people, but you shall love your neighbor as yourself: I am the Lord.

¹⁹ “You shall keep my statutes. You shall not let your cattle breed with a different kind; you shall not sow your field with two kinds of seed; nor shall there come upon you a garment of cloth made of two kinds of stuff.