3 And he asked, Into what [baptism] then were you baptized? They said, Into John's baptism.
4 And Paul said, John baptized with the baptism of repentance, continually telling the people that they should believe in the One Who was to come after him, that is, in Jesus [having a conviction full of joyful trust that He is Christ, the Messiah, and being obedient to Him].
5 On hearing this they were baptized [again, this time] in the name of the Lord Jesus.
6 And as Paul laid his hands upon them, the Holy Spirit came on them; and they spoke in [foreign, unknown] tongues (languages) and prophesied.
7 There were about twelve of them in all.
8 And he went into the synagogue and for three months spoke boldly, persuading and arguing and pleading about the kingdom of God.
9 But when some became more and more stubborn (hardened and unbelieving), discrediting and reviling and speaking evil of the Way [of the Lord] before the congregation, he separated himself from them, taking the disciples with him, and went on holding daily discussions in the lecture room of Tyrannus from about ten o'clock till three.