Galatians 1:23 They only heard it said, "He who was once our persecutor is now telling the Good News of the faith of which he formerly made havoc." (WEY)
Philippians 3:6 as to zeal, a persecutor of the Church; as to the righteousness which comes through Law, blameless. (WEY NAS RSV)
1 Timothy 1:13 although I was before a blasphemer, a persecutor, and insolent. However, I obtained mercy, because I did it ignorantly in unbelief. (WEB KJV WEY ASV DBY WBS NAS NIV)