At the stoning of Stephen.
For John truly baptized with water; but ye shall be baptized with the Holy Ghost not many days hence. -Acts 1:5
But he, being full of the Holy Ghost, looked up stedfastly into heaven, and saw the glory of God, and Jesus standing on the right hand of God, -Acts 7:55
And said, Behold, I see the heavens opened, and the Son of man standing on the right hand of God. -Acts 7:56
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. -Acts 7:58
Paul named Saul at the time was consenting to the stoning of Stephen.
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. -Acts 26:11
Uh, Paul was in an unsaved condition. Did you know that doesn't count?