Acts 18:26-27

²⁶And he began to speake boldely in the Synagogue. Whom when Aquila and Priscilla had heard, they tooke him vnto them, and expounded vnto him the way of God more perfectly.

²⁷And when hee was minded to goe into Achaia, the brethren exhorting him, wrote to the disciples to receiue him: and after hee was come thither, he holpe them much which had beleeued through grace.