2 Peter 3:15 KJV — And account that the longsuffering of our Lord is salvation; even as our beloved brother Paul also according to the wisdom given unto him hath written unto you;
God didn’t just change Saul’s name to Paul, He also radically changed his purpose.
From a murderer of disciples (Acts 9) to a builder and defender of the Church. (1 Cor 3:10)