Moses
Deuteronomy 25:4BSB·traditional attribution

Do not muzzle an ox while it is treading out the grain.

John Calvin Reformed @genevareformer

4. Thou shalt not muzzle the ox. This passage, indeed, properly belongs to the Supplements of the Commandment, but, since it is a confirmation of the foregoing decree, it seemed fit to connect them; especially because its faithful expositor, Paul, declares, that God had no other design in delivering it than that the laborer should not be defrauded of his just hire, (1 Corinthians 9:10;)...

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. A direction to the judges in scourging malefactors, Deu 25:1-3. 1. It is here supposed that, if a man be charged with a crime, the accuser and the accused (Actor and Reus) should be brought face to face before the judges, that the controversy may be determined. 2.

Commenting on Deuteronomy 25:1-4

John Gill Reformed Baptist @doctorgill

Thou shall not muzzle the ox when he treadeth out the corn. As oxen are used in ploughing, so likewise in treading or beating out the corn; of the manner of which; see Gill on Co1 9:9; now while it was thus employed, it might not be restrained by any means from eating the corn as it had an opportunity, either by a muzzle put...