The church of Christ on earth was organized for missionary purposes, and the Lord desires to see the entire church devising ways and means whereby high and low, rich and poor, may hear the message of truth. Not all are called to personal labor in foreign fields, but all can do something by their prayers and their gifts to aid the missionary work. CSW 135.2
An American businessman, who was an earnest Christian, in conversation with a fellow worker, remarked that he himself worked for Christ twenty-four hours of the day. “In all my business relations,” he said, “I try to represent my Master. As I have opportunity, I try to win others to Him. All day I am working for Christ. And at night, while I sleep, I have a man working for Him in China.”—Testimonies for the Church 6:29. CSW 135.3