Devarim 22:9-11

Orthodox Jewish Bible

⁹ Thou shalt not sow thy kerem with different seeds; lest the fruit of thy zera which thou hast sown, and the fruit of thy kerem, be defiled.

¹⁰ Thou shalt not plow with a shor and a chamor together.

¹¹ Thou shalt not wear a garment of different sorts, as of woolen and linen together.