Matthew 28:16-20 - The Great Commission
16 In the mean time the eleven disciples went into Galilee, to a mountain where Jesus had appointed them. 17 and when they saw him, they worshipped him: but some doubted. 18 and Jesus came, and said to them, all power has been given me in heaven and in earth. 19 go and instruct all nations, baptizing them in the name of the father, and of the son, and of the holy ghost: 20 teaching them to observe every thing which I have enjoin'd you: and be assured I shall be always with you to the end of the world.