Gevurot Meyruach Hakodesh 16:1-6

And Rav Sha'ul arrived also in Derbe and went on to Lystra. And, hinei, a certain talmid of Moshiach was there by the name Timotiyos, the ben of a faithful Yiddisha isha but whose abba was Yevani. Timotiyos was a bochur who was well spoken of by the Achim b'Moshiach in Lystra and Iconium. Rav Sha'ul wanted Timotiyos to come along with his chavurah, so he took him and did a bris milah, because of the Yehudim in those places, for everyone had da'as that his abba was Yevani. And as they were traveling through the cities, they were handing on to them to be shomer regarding the mitzvot that had been laid down by the Moshiachʼs Shlichim and the Ziknei HaKehillot of Moshiach in Yerushalayim. The Moshiachʼs Kehillot, therefore, were growing in the emunah (faith), and yom yom were increasing in number. And they traveled through the regions of Phrygia and Galatia, having been forbidden by the Ruach Hakodesh to speak the dvar HASHEM in Asia.