Here are two quotations from Ellen White that specifically speak to the principles of fasting: 1. “The fasting which the word of God enjoins is something more than a form. It does not consist merely in refusing food, in wearing sackcloth, in sprinkling ashes upon the head. He who fasts in real sorrow for sin will never court display.” (Mount of Blessing, p. 87) 2. “The true fast is no mere formal service. The Scripture describes the fast that God has chosen,—‘to loose the bands of wickedness, to undo the heavy burdens, and to let the oppressed go free, and that ye break every yoke;’ to ‘draw out thy soul to the hungry, and satisfy the afflicted soul.’ Isaiah 58:6, 10. Here is set forth the very spirit and character of the work of Christ.” (Desire of Ages, p. 278.2) These quotations emphasize that true fasting is not just about abstaining from food, but involves a sincere heart, practical acts of mercy, and a Christlike spirit. References: - White, E. G. (1896). Thoughts from the Mount of Blessing, p. 87. - White, E. G. (1898). The Desire of Ages, p. 278.2.

Here are several quotations from Ellen White's writings that specifically address the principles of fasting as it relates to food: 1. On the true nature of fasting: - “The fasting which the word of God enjoins is something more than a form. It does not consist merely in refusing food, in wearing sackcloth, in sprinkling ashes upon the head. He who fasts in real sorrow for sin will never court display.” (MB 87) 2. On balance and health in fasting: - “It is true that there are unbalanced minds that impose upon themselves fasting which the Scriptures do not teach, and prayers and privation of rest and sleep which God has never required. Such are not prospered and sustained in their voluntary acts of righteousness.” (1T 556.3) 3. On fasting for health: - “In cases of severe fever, abstinence from food for a short time will lessen the fever, and make the use of water more effectual. But the acting physician needs to understand the real condition of the patient, and not allow him to be restricted in diet for a great length of time until his system becomes enfeebled. ... If food is withheld too long, the stomach's craving for it will create fever, which will be relieved by a proper allowance of food of the right quality.” (2T 384, 385; HL 214.4) 4. On moderation and principle: - “Those who understand the laws of health and who are governed by principle, will shun the extremes, both of indulgence and of restriction. Their diet is chosen, not for the mere gratification of appetite, but for the upbuilding of the body. They seek to preserve every power in the best condition for highest service to God and man. The appetite is under the control of reason and conscience, and they are rewarded with health of body and mind.” (MH 319.1) 5. On practical fasting: - “Fast for one or two meals, and drink only pure, soft water. The loss of a meal or two will enable the overburdened system to overcome slight indispositions; and even graver difficulties may sometimes be overcome by this simple process.” (HL 226.2) These quotations emphasize that fasting on food should be done with balance, for spiritual and health reasons, and not as a mere form or extreme self-denial. It should be guided by reason, conscience, and a desire to honor God with the body. References: - White, E. G. (1896). Thoughts from the Mount of Blessing, p. 87. - White, E. G. (1868). Testimonies for the Church, vol. 1, p. 556.3. - White, E. G. (1870). Testimonies for the Church, vol. 2, pp. 384–385; Healthful Living, p. 214.4. - White, E. G. (1905). The Ministry of Healing, p. 319.1. - White, E. G. (1897). Healthful Living, p. 226.2.