26 And he began to speak boldly in the synagogue; whom when Aquila and Priscilla had heard, they took him unto them, and expounded unto him the way of God more perfectly.
27 And when he was disposed to pass into Achaia, the brethren wrote, exhorting the disciples to receive him; who, when he was come, helped them much which had believed through grace;
28 For he mightily convinced the Jews, and that publicly, showing by the Scriptures that Jesus was Christ.
Acts 19 Intro: The Holy Ghost is given -- The word confirmed by miracles -- Demetrius raiseth an uproar against Paul.
1 And it came to pass, that, while Apollos was at Corinth, Paul having passed through the upper coasts came to Ephesus; and finding certain disciples,
2 He said unto them, have ye received the Holy Ghost since ye believed? And they said unto him, We have not so much as heard whether there be any Holy Ghost.
3 And he said unto them, Unto what then were ye baptized? And they said, Unto John's baptism.
4 Then said Paul, John verily baptized with the baptism of repentance, saying to the people, that they should believe on him which should come after him, that is, on Christ Jesus.
5 When they heard this, they were baptized in the name of the Lord Jesus.
6 And when Paul had laid his hands upon them, the Holy Ghost came on them; and they spake with tongues, and prophesied.