Acts 1:6-8

6Therefore, when they had come together, they asked Him, saying, “Lord, will You at this time restore the kingdom to Israel?”

7And He said to them, “It is not for you to know times or seasons which the Father has put in His own authority.

8But you shall receive power when the Holy Spirit has come upon you; and you shall be witnesses to Me in Jerusalem, and in all Judea and Samaria, and to the end of the earth.”