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 15:12

15:12 The whole group kept quiet and listened to Barnabas and Paul while they explained all the miraculous signs and wonders God had done among the Gentiles through them.