Deuteronomy 22:8-10

New Revised Standard Version Catholic Edition

⁸ When you build a new house, you shall make a parapet for your roof; otherwise you might have bloodguilt on your house, if anyone should fall from it.

⁹ You shall not sow your vineyard with a second kind of seed, or the whole yield will have to be forfeited, both the crop that you have sown and the yield of the vineyard itself.

¹⁰ You shall not plow with an ox and a donkey yoked together.