Luke 24:49
And, behold, I send unto you the promise of my Father: but sit ye down in the city of Jerusalem, until ye shall be endued with power from on high.
Acts 1:4
and assembling them together, commanded them not to depart from Jerusalem, but to wait for the promise of the Father, which, said he, ye have heard from me.
John 14:26
But the Comforter, the Holy Ghost, whom the Father will send in my name, he shall teach you all things, and bring all things to your remembrance, which I have spoken to you.
Acts 1:8
But ye shall receive power, when the Holy Ghost is come upon you: and ye shall be witnesses for me, both in Jerusalem, and throughout all Judea, and Samaria, and unto the extremity of the earth.
John 14:16-17
And I will ask the Father, and he shall give you another Comforter, that he may abide with you for ever;
John 15:26
But when the Comforter is come, whom I will send unto you from the Father, the Spirit of truth, who proceedeth from the Father, he shall testify of me:
John 16:7-16
Yet I tell you the truth; It is expedient for you that I go away: for if I went not away, the Comforter would not come to you; but if I go, I will send him unto you.
Acts 2:1-21
SO when the day of Pentecost was fully come, they were all with unanimity assembled together.