Acts 15:3

15:3 So they were sent on their way by the church, and as they passed through both Phoenicia and Samaria, they were relating at length the conversion of the Gentiles and bringing great joy to all the brothers.

Acts 16:4

16:4 As they went through the towns, they passed on the decrees that had been decided on by the apostles and elders in Jerusalem for the Gentile believers to obey.