God calls his Church to proclaim his gospel to every tribe, tongue and nation, thereby display- ing the glory of God through redemption in Christ and its power to bring many throughout the world to worship him.
"And Jesus came and spake unto them, saying, All power is given unto me in heaven and in earth. Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost: Teaching them to observe all things whatsoever I have commanded you: and, lo, I am with you always, even unto the end of the world. Amen" (Mt. 28:18-20).