1 Corinthians 15:9-11
1 Corinthians 15:9-11 ASV
For I am the least of the apostles, that am not meet to be called an apostle, because I persecuted the church of God. But by the grace of God I am what I am: and his grace which was bestowed upon me was not found vain; but I labored more abundantly than they all: yet not I, but the grace of God which was with me. Whether then it be I or they, so we preach, and so ye believed.