Who was before a blasphemer, and a persecutor, and insolent: but I obtained mercy, because I did it ignorantly in unbelief.
All Commentaries on 1 Timothy 1:13 Go To 1 Timothy 1
Augustine of Hippo
AD 430
What then is this “grace for grace”? By faith we first win God’s favor; and for us who were not worthy to have our sins forgiven, from the very fact that, though unworthy, we received so great a gift, it is called grace. What is grace? That which is given gratuitously. That which is bestowed, not paid back. If it was owed, recompense was paid, not grace bestowed…. Having acquired this grace of faith, you will be just by faith. “For the just man lives by faith.” And you will first win God’s favor from living by faith. When you have won God’s favor from living by faith, you will receive as a reward immortality and everlasting life. And that is grace…. Paul acknowledges this grace when he says that he had before been a blasphemer and a persecutor, and insulting, “but I obtained mercy.”