Matthew 28:16-20 - The Great Commission
16 And the eleven disciples went away into Galilee, into the mountain, where Jesus had appointed to meet them. 17 And when they saw him, they worshiped him; but some doubted. 18 And Jesus came and spoke to them, saying: All authority in heaven and on earth is given to me. 19 Go, therefore, make disciples of all nations, immersing them (the disciples) into the name of the Father, and of the Son, and of the Holy Spirit; 20 teaching them to observe all things whatever I have commanded you: and lo; I am with you all the days, even to the end of the age.