“Everyone who has received Christ is called to work for the salvation of his fellow men. “The Spirit and the bride say, Come. And let him that heareth say, Come.” Revelation 22:17. The charge to give this invitation includes the entire church. Everyone who has heard the invitation is to echo the message from hill and valley, saying, “Come.”… Long has God waited for the spirit of service to take possession of the whole church so that everyone shall be working for Him according to his ability. When the members of the church of God do their appointed work in the needy fields at home and abroad, in fulfillment of the gospel commission, the whole world will soon be warned and the Lord Jesus will return to this earth with power and great glory.”
Acts of the Apostles p. 110, 111