John Chrysostom

He alleges the Law, he alleges the words of Christ, both agreeing herein. For the Law says, "Thou shall not muzzle the ox that treadeth out the corn." See how he would have the teacher labor! For there is not, indeed there is not, any other labor such as his. But this is from the Law. But how does he quote from Christ? "The laborer is worthy of his reward." Let us not then look only to the reward, but to the terms of the commandment. "The laborer," he says, "is worthy of his reward." So that if any one lives in sloth and luxury, he is unworthy of it. Unless he is as the ox treading out the corn, and bearing the yoke, in spite of heat and thorns, and ceases not till he has carried the corn into the granary, he is not worthy.