Dcn Seraphim traces fasting back to the first commandment given in Eden — a commandment about food — and shows how the Fall itself was a failure of fasting, answered in the wilderness by the New Adam who refuses to turn stones into bread. Drawing on Basil, Chrysostom, John Climacus, and John Cassian, he distinguishes Orthodox fasting from dieting or self-punishment and presents it instead as the rider's training of the horse: a medicine for the soul whose dose must be fitted to each person through the Church's principle of oikonomia. Then, he walks through the Orthodox fasting calendar — the four great fasts, Wednesdays and Fridays, the approximately forty percent of the year spent in fasting — while pairing Christ's "when you fast" in Matthew 6 with Isaiah 58's warning that a fast without mercy is no fast at all. Practical guidance follows on how to live a fasting day, how cravings become occasions for prayer, and how every act of bodily restraint is oriented toward the Eucharistic table, where food is at last received on God's terms rather than seized on our own.