Luke
Acts 2:32ESV·traditional attribution

This Jesus God raised up, and of that we all are witnesses.

John Calvin Reformed @genevareformer

32. This Jesus After that he had proved by the testimony of David, that it was most requisite that Christ should rise again, he saith, that he and the rest of his fellows were such witnesses as saw him with their eyes after his resurrection. For this text “Contextus,” context. will not suffer this word raised up to be drawn into any other sense.

Matthew Henry Presbyterian @wholebiblehenry

We have here the first-fruits of the Spirit in the sermon which Peter preached immediately, directed, not to those of other nations in a strange language (we are not told what answer he gave to those that were amazed, and said, What meaneth this?) but to the Jews in the vulgar language, even to those that mocked; for he begins with the notice of that...

Commenting on Acts 2:14-36

John Gill Reformed Baptist @doctorgill

This Jesus hath God raised up,.... That is, from the dead, whereof we are all witnesses; namely, of his resurrection, they having seen him, and heard him, and ate, and drank, and conversed with him since his resurrection; and which was true, not of the twelve apostles only, but of the whole company: or "we are all his witnesses"; either of God, who raised Christ...