Acts 26:9-11 NIV

[9] “I too was convinced that I ought to do all that was possible to oppose the name of Jesus of Nazareth. [10] And that is just what I did in Jerusalem. On the authority of the chief priests I put many of the Lord’s people in prison, and when they were put to death, I cast my vote against them. [11] Many a time I went from one synagogue to another to have them punished, and I tried to force them to blaspheme. I was so obsessed with persecuting them that I even hunted them down in foreign cities.