John separated himself from friends and from the luxuries of life. The simplicity of his dress, a garment woven of camel’s hair, was a standing rebuke to the extravagance and display of the Jewish priests, and of the people generally. His diet, purely vegetable, of locusts and wild honey, was a rebuke to the indulgence of appetite and the gluttony that everywhere prevailed. The prophet Malachi declares: “Behold, I will send you Elijah the prophet before the coming of the great and dreadful day of the Lord: and he shall turn the heart of the fathers to the children, and the heart of the children to their fathers.” Malachi 4:5~6. Here the prophet describes the character of the work. Those who are to prepare the way for the second coming of Christ are represented by faithful Elijah, as John came in the spirit of Elijah to prepare the way for Christ’s first advent. The great subject of reform is to be agitated, and the public mind is to be stirred. Temperance in all things is to be connected with the message, to turn the people of God from their idolatry, their gluttony, and their extravagance in dress and other things. (3T 62.1) MC VC

The self-denial, humility, and temperance required of the righteous, whom God especially leads and blesses, is to be presented to the people in contrast to the extravagant, health-destroying habits of those who live in this degenerate age. God has shown that health reform is as closely connected with the third angel’s message as the hand is with the body. There is nowhere to be found so great a cause of physical and moral degeneracy as a neglect of this important subject. Those who indulge appetite and passion, and close their eyes to the light for fear they will see sinful indulgences which they are unwilling to forsake, are guilty before God. Whoever turns from the light in one instance hardens his heart to disregard the light upon other matters. Whoever violates moral obligations in the matter of eating and dressing prepares the way to violate the claims of God in regard to eternal interests. Our bodies are not our own. God has claims upon us to take care of the habitation. He has given us, that we may present our bodies to Him a living sacrifice, holy and acceptable. Our bodies belong to Him who made them, and we are in duty bound to become intelligent in regard to the best means of preserving them from decay. If we enfeeble the body by self-gratification, by indulging the appetite, and by dressing in accordance with health-destroying fashions, in order to be in harmony with the world, we become enemies of God. (3T 62.2) MC VC