1Co 15:10 But by the grace of God I am what I am, and his grace toward me was not in vain. On the contrary, I worked harder than any of them, yet not I, but the grace of God that was with me.
He hastens to acknowledge that whatever he now is, he is by the grace of God. And he did not accept this grace as a matter of fact. Rather it put him under the deepest obligation, and he labored tirelessly to serve the Christ who saved him. Yet in a very real sense it was not Paul himself, but the grace of God which was working with him.
