Acts 9:21-22 (ESV)
And all who heard him were amazed and said, “Is not this the man who made havoc in Jerusalem of those who called upon this name? And has he not come here for this purpose, to bring them bound before the chief priests?” But Saul increased all the more in strength, and confounded the Jews who lived in Damascus by proving that Jesus was the Christ.
Do we allow others to change as a result of the Spirit of God working in their lives? It is easy to believe in the power of the gospel while at the same time doubt when someone is changed by it. That is what we have in the above passage. Paul is miraculously saved by the gospel and then starts acting like one of the Apostles (and, indeed, will soon be called as on of them). Yet, as he acts out his faith those around are skeptical that God can change a man like Paul. We need to make sure we do not doubt the power of the gospel to change the lives even of the most wicked men. It is easy for us to believe the gospel but not allow others to be changed by it. They wanted to keep Paul in a box. Look what will shortly be written by Luker, the writer of Acts:
Acts 9:26-27 (ESV)
And when he had come to Jerusalem, he attempted to join the disciples. And they were all afraid of him, for they did not believe that he was a disciple. But Barnabas took him and brought him to the apostles and declared to them how on the road he had seen the Lord, who spoke to him, and how at Damascus he had preached boldly in the name of Jesus.
Oh how easy it is to believe that Jesus Christ changes lives and then not let a life be changed right in front of us.