Jesus tells the apostles that they will bring his message to Jerusalem, Judea and Samaria, and to the ends of the earth (1:8). Luke uses this prophetic statement as an outline for Acts.
A - Acts 2:14,22-28 * Then Peter stood up with the Eleven ... Yet you have filled Jerusalem with your teaching and want to bring this man's blood upon us." But Peter and the apostles said in reply, ...