Acts 22:5

22:5 as both the high priest and the whole council of elders can testify about me. From them I also received letters to the brothers in Damascus, and I was on my way to make arrests there and bring the prisoners to Jerusalem to be punished.

Acts 26:10

26:10 And that is what I did in Jerusalem: Not only did I lock up many of the saints in prisons by the authority I received from the chief priests, but I also cast my vote against them when they were sentenced to death.