Acts 4:33

4:33 And with great power gave the apostles witness of the resurrection of the Lord Jesus: and great grace was upon them all.

Acts 8:14

8:14 Now when the apostles which were at Jerusalem heard that Samaria had received the word of God, they sent unto them Peter and John:

Acts 11:1

11:1 And the apostles and brethren that were in Judaea heard that the Gentiles had also received the word of God.

Acts 15:23

15:23 And they wrote [letters] by them after this manner; The apostles and elders and brethren [send] greeting unto the brethren which are of the Gentiles in Antioch and Syria and Cilicia: