Paul outlines his conversion experience and his calling from Jesus himself. This is to demonstrate his authority to preach the gospel. He explains his visit to the Apostles in Jerusalem and how they supported him in his ministry to the Gentiles.

Paul is aware of tensions between the Jewish Christians and the Gentile Christians in the church in Rome and some of the Gentiles questioning the importance of the Jews at that time. Paul explains the Jewish historical heritage which remains important. Jesus, the Messiah was a Jew and Paul himself.

Paul challenges the idea that there are some good, and some bad, people. He addresses those who judge others and says they are hypocrites. God will not judge people according to what they have done but rather the righteousness that comes by faith.

The importance of the Jews is explained despite having been unfaithful to god and rejecting the Messiah. The Law of Moses and circumcision are not enough to save the Jews. They need the gospel, too. Double standards are condemned.

In Caesarea, Paul is imprisoned. The High Priest, Tertullus and other Jews come to accuse in the legal court. Paul defends himself. Felix the Governor, hesitates to make a decision and Paul is kept in prison for two years.

The story of Paul in Jerusalem is continued. Paul is allowed to address the crowd and tells the story of his conversion. The crowd listens and then rise up against him. The Romans imprison him and threaten punishment until Paul claims his Roman citizenship.

Paul and his companions met with James and other leaders of the church in Jerusalem. Paul was asked to perform a Jewish ritual to please those Jewish Christians who followed Jewish laws. In the Temple, Jews from Asia Minor stirred up a riot against Paul in which Roman soldiers intervened.

On his return to Jerusalem, Peter had to defend what had happened in Caesarea to the believers. He did this by recounting the event and explaining that God's Holy Spirit had come on the Gentiles, too.

Philip is directed by an angel to speak with an Ethiopian eunuch who was reading one of the Servant of the Lord passages in Isaiah and needed an explanation of its meaning. The Ethiopian believes and is baptized en route to Gaza. Philip continues to be an evangelist in other places.

Following the martyrdom of Stephen, Saul led the persecution of the church in Jerusalem and many Christians left and went to Judea and Samaria. Philip begins his work as an evangelist and many Samaritans believe.