Paul went into the synagogue and for three months spoke boldly there, reasoning and persuading them about the kingdom of God.
In context
6and when Paul laid his hands on them, the Holy Spirit came upon them, and they spoke in tongues and prophesied. 7There were about twelve men in all. 8Paul went into the synagogue and for three months spoke boldly there, reasoning and persuading them about the kingdom of God. 9But when some grew stubborn and refused to believe, speaking evil of the Way in front of the assembly, he withdrew from them, took the disciples with him and reasoned daily in the lecture hall of Tyrannus. 10This went on for two years, so that all who lived in Asia, Jews and Greeks alike, heard the word of the Lord.