1. Peter and John heal a lame beggar at the temple gate, astonishing the onlookers. 2. In response, Peter preaches to the crowd, emphasizing that it was through faith in Jesus, not their own power, that the man was healed. He urges them to repent and turn to God. 3. Peter tells them they disowned the Holy One, Jesus, but God raised him from the dead as foretold by the prophets. He reminds them that through Abraham all peoples will be blessed.