Acts 26:4
"The kind of life I have lived from my youth upward among my own nation and at Jerusalem, all that early life of mine, is well known to all the Jews.
Galatians 1:13
For you have heard of my former conduct in Judaism, how furiously I used to persecute the church of God, and how I kept seeking to root it out;
Acts 22:3
"I am a Jew," he said, "born in Tarsus of Cilicia, but brought up in this city at the feet of Gamaliel, taught according to the strict manner of the Law of our forefathers, ardent for God, even as you all are this day.
Philippians 3:5
circumcised the eighth day, of the stock of Israel, of the tribe of Benjamin, a Hebrew sprung from the Hebrews; as to the Law, a Pharisee;
2 Timothy 3:10
But you, Timothy, have followed my teaching, my conduct, my aims, my faith, patience, love, endurance,