Acts 19:8 in the King James Version
And he went into the synagogue, and spake boldly for the space of three months, disputing and persuading the things concerning the kingdom of God.
Context
7 They were about twelve men in all.
8 He entered into the synagogue and spoke boldly for a period of three months, reasoning and persuading about the things concerning God’s Kingdom.
9 But when some were hardened and disobedient, speaking evil of the Way before the multitude, he departed from them and separated the disciples, reasoning daily in the school of Tyrannus.