Acts 19:7-9

King James Version

⁷ And all the men were about twelve.

⁸ 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.

⁹ But when divers were hardened, and believed not, but spake evil of that way before the multitude, he departed from them, and separated the disciples, disputing daily in the school of one Tyrannus.