'Plow' in the Bible

'Thou dost not plow with an ox and with an ass together.

also to appoint for himself heads of thousands, and heads of fifties; also to plow his plowing, and to reap his reaping; and to make instruments of his war, and instruments of his charioteer.

or because of us by all means doth He say it? yes, because of us it was written, because in hope ought the plower to plow, and he who is treading ought of his hope to partake in hope.