Deuteronomy 25:4

4Do not muzzle an ox while it is treading out the grain.

4“You shall not muzzle the ox while it is threshing.

4“You shall not muzzle the ox while he is threshing.

4“You shall not muzzle the ox while he is threshing [to prevent him from eating any of the grain]. [1 Cor 9:9, 10; 1 Tim 5:17, 18]

4Do not muzzle an ox while it is treading out the grain.25:4 Cited in 1 Corinthians 9:9 and 1 Timothy 5:18

4Don’t stop an ox from eating while you use it to separate grain from straw.