The promise of the Messiah:
Related Commentaries of Acts 13:23
Acts 13:23-25
23 Of this man's seed hath God according to his promise raised unto Israel a Saviour, Jesus:
24 When John had first preached before his coming the baptism of repentance to all the people of Israel.
25 And as John fulfilled his course, he said, Whom think ye that I am? I am not he. But, behold, there cometh one after me, whose shoes of his feet I am not worthy to loose.