But by the grace of God I am what I am: and his grace which was bestowed upon me was not in vain; but I labored more abundantly than they all: yet not I, but the grace of God which was with me.
All Commentaries on 1 Corinthians 15:10 Go To 1 Corinthians 15
Augustine of Hippo
AD 430
How, then, is God’s commandment accomplished, even with difficulty, without his help, since if the Lord does not build, the builder is said to have labored in vain. Letter , From Alypius and to Paulinus.