Acts 1:8
Be a Witness
Acts 5:32
And we are witnesses of these things; and so is the Holy Spirit, whom God has given to those who obey Him.”
Acts 26:16
But get up and stand on your feet; for this purpose I have appeared to you, to appoint you a minister and a witness not only to the things which you have seen, but also to the things in which I will appear to you;