9 For I am the least of the apostles and am unworthy to be called an apostle, because I persecuted the church of God.

10 But by the grace of God I am what I am, and His grace to me was not in vain. No, I worked harder than all of them—yet not I, but the grace of God that was with me.

11 Whether, then, it was I or they, this is what we preach, and this is what you believed.