Paul arrives in Ephesus and finds some disciples who have only received John's baptism. They did not know about the Holy Spirit. Paul baptizes them in the name of Jesus and lays hands on them, and they receive the Holy Spirit, speaking in tongues and prophesying. Paul preaches boldly in the synagogue for three months but some reject his message. He then teaches daily in the hall of Tyrannus for two years, and the word of the Lord spreads throughout Asia.