"You shall not plow with an ox and a donkey together.
Thou shalt not plow with an ox and an ass together.
You shall not plow with an ox [a clean animal] and a donkey [unclean] together. [II Cor. 6:14-16.]
Don’t plow with an ox and a donkey together.
You shall not till with an ox and a donkey at the same time.