'Treads' in the Bible

For it is written in the law of Moses, Do not muzzle an ox while it treads out grain. Is God really concerned with oxen?

or does he say it altogether for our sakes? For for our sakes it has been written, that the plougher should plough in hope, and he that treads out corn, in hope of partaking of it.

For the Scripture says, "You shall not muzzle the ox when it treads out the grain." And, "The laborer is worthy of his wages."

And out of his mouth goes a sharp two-edged sword, that with it he might smite the nations; and he shall shepherd them with an iron rod; and he treads the wine-press of the fury of the wrath of God the Almighty.