1 Corinthians 9:9 - Matthew Poole's English Annotations on the Holy Bible

Art being not so improved formerly as now, nor in all places as in some places; they were wont anciently, both in the land of Judea, and since in Greece, and (as is said) at this day in some places of France, to tread out their corn by the feet of oxen: and by the law of Moses, Deuteronomy 25:4, it should seem that some too covetous persons would muzzle the mouths of their oxen, that while they trod out the corn, they might eat none of it; which God, looking upon as an act of cruelty or unmercifulness, forbade his ancient people the Jews. Now, saith the apostle: Doth God take care for oxen? That is, more for oxen than for ministers or men? For God doth take care for oxen, he preserveth both man and beast; he takes care, as our Saviour elsewhere teacheth us, for the sparrows, for the fowls of the air, for the grass of the field, and therefore for oxen, which are a degree of creatures more noble: but by the same reason we must conclude, that he taketh a greater care for men, especially such as he employeth in his more immediate service.