Origen — on Phlm 1:14 (HOMILIES ON JEREMIAH 20.2)

“God does not tyrannize but rules, and when he rules, he does not coerce but encourages and he wishes that those under him yield themselves willingly to his direction so that the good of someone may not be according to compulsion but according to his free will. This is what Paul with understanding was saying to Philemon in the letter to Philemon concerning Onesimus: "So that your good be not according to compulsion but according to free will." Thus, the God of the universe hypothetically might have produced a supposed good in us so that we would give alms from "compulsion" and we would be temperate from "compulsion," but he has not wished to do so.”