John 14:15-19   If you love me, you will obey what I command. And I will ask the Father , and He will give you another Counselor to be with you forever–the Spirit of truth. The world cannot accept Him, because it neither sees him nor knows him. But you know Him, for He lives with you and will be in you. I will not leave you as orphans; I will come to you. Before long the world will not see me anymore, but you will see me. Because

John 20:21-23   Again Jesus said, peace be with you. As the Father has sent me, I am sending you.” And with that, He breathed on them and said, “Receive the Holy Spirit”.

Acts 1:4-5, 7-8   4 “On one occasion, while He was eating with them, He gave them this command: “Do not leave Jerusalem, but wait for the gift my Father promised, which you have heard me speak about.  5  For John baptized with water, but in a few days you will be baptized with the Holy Spirit.”  7 He said to them, it is not for you to know the times or dates the Father has set by His own authority. But you will receive power when the Holy Spirit comes on you; and you will be my witnesses in Jerusalem, and in all Judea and Samaria, and to the ends of the earth.”

Luke 11:1-13