Gevurot 19:9-11

Orthodox Jewish Bible

⁹ But when some unbelievers in the shul were being hardened and were disobeying, speaking Chillul Hashem of the Derech Hashem before the multitude, Rav Sha’ul withdrew from them. Rav Sha’ul took the Moshiach’s talmidim and yom yom was saying shiurim in the [Messianic] yeshiva of Tyrannus.

¹⁰ And this happened over a period of two years with the intended result that all the ones inhabiting [the Roman Province of] Asia heard the dvar Hashem, both Yehudim and Yevanim.

¹¹ And gevaltike moftim and niflaot Hashem effected at the hands of Rav Sha’ul,