The Great Commission
Jesus gave this command to His church before He ascended into Heaven,
“All authority has been given to Me in heaven and on earth. “Go therefore and make disciples of all the nations, baptizing them in the name of the Father and the Son and the Holy Spirit, teaching them to observe all that I commanded you; and lo, I am with you always, even to the end of the age.”
(Matthew 28:18-20 NASB)
This is regarded by the Church to be the “Great Commission” or, the church’s mandate to share the Gospel.