1 The former account, indeed, I made concerning all things, O Theophilus, that Jesus began both to do and to teach, 2 till the day in which, having given command, through the Holy Spirit, to the apostles whom he did choose out, he was taken up, 3 to whom also he did present himself alive after his suffering, in many certain proofs, through forty days being seen by them, and speaking the things concerning the reign of God.
4 And being assembled together with them, he commanded them not to depart from Jerusalem, but to wait for the promise of the Father, which, [saith he,] `Ye did hear of me; 5 because John, indeed, baptized with water, and ye shall be baptized with the Holy Spirit -- after not many days.'