God has raised this Jesus to life, to which we are all witnesses: The theme of witnessing repeats often in Acts (for example, 3:15; 4:33; 5:32; 10:39–43). The main point of this message is that God the Father, as he promised, is now pouring out his Holy Spirit on the church through the resurrected Jesus. All the people of Israel were called to recognize that God had acted with power. He made Jesus, whom they put to death on a cross, both Lord and Messiah!