Acts 1:3-6

³To whom also he showed himself alive after his passion, by many infallible proofs, being seen by them forty days, and speaking of the things pertaining to the kingdom of God:

⁴And 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.

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

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