Acts 1:7

4 And being assembled with [them], commanded them that they should not depart from Jerusalem, but wait for the promise of the Father, which, [saith he], ye have heard from me.

5 For John truly baptized with water; but ye shall be baptized with the Holy Spirit not many days hence.

6 When they therefore were come together, they asked of him, saying, Lord, wilt thou at this time restore again the kingdom to Israel?

7 And he said to them, It is not for you to know the times or the seasons, which the Father hath put in his own power.

8 But ye shall receive power after the Holy Spirit is come upon you: and ye shall be witnesses to me, both in Jerusalem, and in all Judea, and in Samaria, and to the uttermost part of the earth.

9 And when he had spoken these things, while they beheld, he was taken up; and a cloud received him out of their sight.

10 And while they looked steadfastly towards heaven as he went up, behold, two men stood by them in white apparel;