Acts 1:2; Acts 1:8

Acts 1:2

2 until the day he was taken up to heaven. Before Jesus left, he gave orders to the apostles he had chosen. He did this through the Holy Spirit.

Acts 1:8

8 But you will receive power when the Holy Spirit comes on you. Then you will be my witnesses in Jerusalem. You will be my witnesses in all Judea and Samaria. And you will be my witnesses from one end of the earth to the other."