Luke 24:49

And remember that I am about to send out my Father's promised gift to rest upon you. But, as for you, wait patiently in the city until you are clothed with power from on high."

Acts 1:4

And while in their company He charged them not to leave Jerusalem, but to wait for the Father's promised gift. "This you have heard of," He said, "from me.

John 14:26

But the Advocate, the Holy Spirit whom the Father will send at my request, will teach you everything, and will bring to your memories all that I have said to you.

Acts 1:8

and yet you will receive power when the Holy Spirit has come upon you, and you will be my witnesses in Jerusalem and in all Judaea and Samaria and to the remotest parts of the earth."

John 14:16-17

And I will ask the Father, and He will give you another Advocate to be for ever with you--the Spirit of truth.

John 15:26

"When the Advocate is come whom I will send to you from the Father's presence--the Spirit of Truth who comes forth from the Father's presence--He will be a witness concerning me.

John 16:7-16

"Yet it is the truth that I am telling you--it is to your advantage that I go away. For unless I go away, the Advocate will not come to you; but if I go, I will send Him to you.

Acts 2:1-21

At length, on the day of the Harvest Festival, they had all met in one place;

Treasury of Scripture Knowledge

Summary

And, behold, I send the promise of my Father upon you: but tarry ye in the city of Jerusalem, until ye be endued with power from on high.

Bible References

I send

John 14:16
And I will ask the Father, and He will give you another Advocate to be for ever with you--the Spirit of truth.
John 15:26
"When the Advocate is come whom I will send to you from the Father's presence--the Spirit of Truth who comes forth from the Father's presence--He will be a witness concerning me.
John 16:7
"Yet it is the truth that I am telling you--it is to your advantage that I go away. For unless I go away, the Advocate will not come to you; but if I go, I will send Him to you.