Medical missionary work is the pioneer work of the gospel, the door through which the truth for this time is to find entrance to many homes. God's people are to be genuine medical missionaries, for they are to learn to minister to the needs of both soul and body. The purest unselfishness is to be shown by our workers as, with the knowledge and experience gained by practical work, they go out to give treatments to the sick. As they go from house to house they will find access to many hearts. Many will be reached who otherwise never would have heard the gospel message. A demonstration of the principles of health reform will do much toward removing prejudice against our evangelical work. The Great Physician, the originator of medical missionary work, will bless all who thus seek to impart the truth for this time. CCh 308.1
Physical healing is bound up with the gospel commission. When Christ sent His disciples out on their first missionary journey, He bade them, “As ye go, preach, saying, The kingdom of heaven is at hand. Heal the sick, cleanse the lepers, raise the dead, cast out devils: freely ye have received, freely give.” Matthew 10:7, 8. CCh 308.2
The divine commission needs no reform. Christ's way of presenting truth cannot be improved upon. The Saviour gave the disciples practical lessons, teaching them how to work in such a way as to make souls glad in the truth. He sympathized with the weary, the heavy-laden, the oppressed. He fed the hungry and healed the sick. Constantly He went about doing good. By the good He accomplished, by His loving words and kindly deeds, He interpreted the gospel to men. CCh 308.3
Christ's work in behalf of man is not finished. It continues today. In like manner His ambassadors are to preach the gospel and to reveal His pitying love for lost and perishing souls. By an unselfish interest in those who need help they are to give a practical demonstration of the truth of the gospel. Much more than mere sermonizing is included in this work. The evangelization of the world is the work God has given to those who go forth in His name. They are to be colaborers with Christ, revealing to those ready to perish His tender, pitying love. God calls for thousands to work for Him, not by preaching to those who know the truth for this time, but by warning those who have never heard the last message of mercy. Work with a heart filled with an earnest longing for souls. Do medical missionary work. Thus you will gain access to the hearts of people, and the way will be prepared for a more decided proclamation of the truth.548Counsels on Health, 497-499 CCh 308.4