Saul spent several days with the disciples in Damascus. At once he began to preach in the synagogues that Jesus is the Son of God. All those who heard him were astonished and asked, "Isn't he the man who caused havoc in Jerusalem among those who call on this name? And hasn't he come here to take them as prisoners to the chief priests?"
Yet Saul grew more and more powerful and baffled the Jews living in Damscus by proving that Jesus is the Christ.
After many days had gone by, the Jews conspired to kill him, But Saul learned of their plan. Day and night they kept close watch on the city gates in order to kill him. But his followers took him by night and lowered him in a basket through an opening in the wall.
When he came to Jerusalem, he tried to join the disciples, but they were all afraid of him, not believing that he really was a disciple. But Barnabas took him and brought him to the apostles. He told them how Saul on his journey had seen the Lord and that the Lord had spoken to him, and how in Damascus he had preached fearlessly in the name of Jesus. So Saul stayed with them and moved about freely in Jerusalem, speaking boldly in the name of the Lord. He talked and debated with the Grecian Jews, but they tried to kill him. When the brothers learned of this, they took him down to Caesarea and sent him off to Tarsus.
Then the church throughout Judea, Galilee and Samaria enjoyed a time of peace. It was stengthened; and encouraged by the Holy Spirit, it grew in numbers, living in the fear of the Lord.

I want you to know, brothers, that the gospel I preached is not something that man made up. I did not receive it from any man, nor was I taught it: rather, I received it by revelation from Jesus Christ.
For you have heard of my previous way of life in Judaism, how intensely I persecuted the church of God and tried to destroy it. I was advancing in Judaism beyond many Jews of my own age and was extremely zealous for the traditions of my fathers. But when God, who set me apart from birth and called me by his grace, was pleased to reveal his Son in me so that I might preach him among the Gentiles, I did not consult any man, nor did I go up to Jerusalem to see those who were apostles before I was, but I went immediately into Arabia and later returned to Damascus.
Then after three years, I went up to Jerusalem to get acquainted with Peter and stayed with him fifteen days. I saw none of the other apostles - only James, the Lord's brother. I assure you before God that what I am writing to you is no lie. Later I went to Syria and Cilicia. I was personally unknown to the churches of Judea that are in Christ. They only heard the report: "The man who formerly persecuted us is now preaching the faith he once tried to destroy." And they praised God because of me.

In Damascus the governor under King Aretas had the city of the Damascenes guarded in order to arrest me. But I was lowered in a basket from a window in the wall and slipped through his hands.

"When I returned to Jerusalem and was praying at the temple, I fell into a trance and saw the Lord speaking, 'Quick!' he said to me. 'Leave Jerusalem immediately, because they will not accept your testimony about me.'

Then the Lord said to me, 'Go; I will send you far away to the Gentiles.'"