“In preparing the way for Christ’s first advent, he was a representative of those who are to prepare a people for our Lord’s second coming. The world is given to self-indulgence. Errors and fables abound. Satan’s snares for destroying souls are multiplied. All who would perfect holiness in the fear of God must learn the lessons of temperance and self-control… This self-discipline is essential to that mental strength and spiritual insight which will enable us to understand and to practice the sacred truths of God’s word. For this reason temperance finds its place in the work of preparation for Christ’s second coming.”

Desire of Ages p.101
by Ellen G. White