To turn people in our world into fully-devoted followers of Jesus Christ.
"You must love the Lord your God with all your heart, all your soul, and all your mind... Love your neighbor as yourself." Matthew 22:37, 39
"Go and make disciples of all nations, baptizing them in the name of the Father and the Son and the Holy Spirit. Teach these new disciples to obey all the commands I have given you. And be sure of this: I am with you always, even to the end of the age." Matthew 28:19, 20