Acts 1:2-4

Young's Literal Translation

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;