1:1 I wrote the former account, Theophilus, about all that Jesus began to do and teach 2 until the day he was taken up to heaven, after he had given orders by the Holy Spirit to the apostles he had chosen. 3 To the same apostles also, after his suffering, he presented himself alive with many convincing proofs. He was seen by them over a forty-day period and spoke about matters concerning the kingdom of God. 4 While he was with them, he declared, “Do not leave Jerusalem, but wait there for what my Father promised, which you heard about from me. 5 For John baptized with water, but you will be baptized with the Holy Spirit not many days from now.”

6 So when they had gathered together, they began to ask him, “Lord, is this the time when you are restoring the kingdom to Israel?” 7 He told them, “You are not permitted to know the times or periods that the Father has set by his own authority. 8 But you will receive power when the Holy Spirit has come upon you, and you will be my witnesses in Jerusalem, and in all Judea and Samaria, and to the farthest parts of the earth.” 9 After he had said this, while they were watching, he was lifted up and a cloud hid him from their sight. 10 As they were still staring into the sky while he was going, suddenly two men in white clothing stood near them 11 and said, “Men of Galilee, why do you stand here looking up into the sky? This same Jesus who has been taken up from you into heaven will come back in the same way you saw him go into heaven.”

12 Then they returned to Jerusalem from the mountain called the Mount of Olives (which is near Jerusalem, a Sabbath day’s journey away). 13 When they had entered Jerusalem, they went to the upstairs room where they were staying. Peter and John, and James, and Andrew, Philip and Thomas, Bartholomew and Matthew, James son of Alphaeus and Simon the Zealot, and Judas son of James were there. 14 All these continued together in prayer with one mind, together with the women, along with Mary the mother of Jesus, and his brothers.