Acts 1:4-8

4Once, while he was meeting with them, he ordered them not to leave Jerusalem but to wait there for what the Father had promised. Jesus said to them, “I’ve told you what the Father promises:

5John baptized with water, but in a few days you will be baptized with the Holy Spirit.”

6So when the apostles came together, they asked him, “Lord, is this the time when you’re going to restore the kingdom to Israel?”

7Jesus told them, “You don’t need to know about times or periods that the Father has determined by his own authority.

8But you will receive power when the Holy Spirit comes to you. Then you will be my witnesses to testify about me in Jerusalem, throughout Judea and Samaria, and to the ends of the earth.”