Mark 16:19 - 16:20
19 So then, the Lord Jesus, after He had spoken to them, was taken up into heaven and sat down at the right hand of God. 20 And they went out and preached everywhere, while the Lord worked with them, and confirmed the word by the signs that followed.] [And they promptly reported all these instructions to Peter and his companions. And after that, Jesus Himself sent out through them from east to west the sacred and imperishable preaching of eternal salvation.]