We ourselves are Jews by birth and not Gentile sinners, yet we know that a man is justified not by the works of the Law but through faith in Jesus Christ. So we too came to believe in Christ Jesus so that we might be justified by faith in him and not by the works of the Law, for no one will be justified by the works of the Law.
When they had finished their prayer, the place where they were gathered together shook, and they were all filled with the Holy Spirit and proclaimed the word of God fearlessly.