Acts of the Apostles 9:1-6, 20-22

Meanwhile, Saul was uttering threats with every breath and was eager to kill the Lord’s followers. So he went to the high priest. He requested letters addressed to the synagogues in Damascus, asking for their cooperation in the arrest of any followers of the Way he found there. He wanted to bring them—both men and women—back to Jerusalem in chains. As he was approaching Damascus on this mission, a light from heaven suddenly shone down around him. He fell to the ground and heard a voice saying to him, “Saul! Saul! Why are you persecuting me?” “Who are you, lord?” Saul asked. And the voice replied, “I am Jesus, the one you are persecuting! Now get up and go into the city, and you will be told what you must do.”

And immediately he began preaching about Jesus in the synagogues, saying, “He is indeed the Son of God!” All who heard him were amazed. “Isn’t this the same man who caused such devastation among Jesus’ followers in Jerusalem?” they asked. “And didn’t he come here to arrest them and take them in chains to the leading priests?” Saul’s preaching became more and more powerful, and the Jews in Damascus couldn’t refute his proofs that Jesus was indeed the Messiah.