Deuteronomy 22:9 in the King James Version
Thou shalt not sow thy vineyard with divers seeds: lest the fruit of thy seed which thou hast sown, and the fruit of thy vineyard, be defiled.
Context
8 When you build a new house, then you shall make a railing around your roof, so that you don’t bring blood on your house if anyone falls from there.
9 You shall not sow your vineyard with two kinds of seed, lest all the fruit be defiled, the seed which you have sown, and the increase of the vineyard.
10 You shall not plow with an ox and a donkey together.