In Philippians 3:5, Paul says that as to the law he was what?

Answer: A Pharisee

Paul lists his credentials: circumcised the eighth day, of the tribe of Benjamin, a Hebrew of Hebrews; as to the law, a Pharisee.

“circumcised on the eighth day, of the people of Israel, of the tribe of Benjamin; a Hebrew of Hebrews; as to the law, a Pharisee; as to zeal, persecuting the church; as to righteousness in the law, faultless.”— Philippians 3:5-6 (BSB)