Acts 22:4

And cast him out of the city, and stoned him: and the witnesses laid down their clothes at a young man's feet, whose name was Saul.

And Saul was consenting unto his death. And at that time there was a great persecution against the church which was at Jerusalem; and they were all scattered abroad throughout the regions of Judaea and Samaria, except the apostles. And devout men carried Stephen to his burial, and made great lamentation over him. As for Saul, he made havock of the church, entering into every house, and haling men and women committed them to prison. Therefore they that were scattered abroad went every where preaching the word.

And Saul, yet breathing out threatenings and slaughter against the disciples of the Lord, went unto the high priest,

And I said, Lord, they know that I imprisoned and beat in every synagogue them that believed on thee:

I verily thought with myself, that I ought to do many things contrary to the name of Jesus of Nazareth. Which thing I also did in Jerusalem: and many of the saints did I shut up in prison, having received authority from the chief priests; and when they were put to death, I gave my voice against them. And I punished them oft in every synagogue, and compelled them to blaspheme; and being exceedingly mad against them, I persecuted them even unto strange cities.

For I am the least of the apostles, that am not meet to be called an apostle, because I persecuted the church of God.

Who was before a blasphemer, and a persecutor, and injurious: but I obtained mercy, because I did it ignorantly in unbelief. And the grace of our Lord was exceeding abundant with faith and love which is in Christ Jesus. This is a faithful saying, and worthy of all acceptation, that Christ Jesus came into the world to save sinners; of whom I am chief.