The observances, of the ancient spiritual practices during Lent, were of fasting, prayer, and alms-giving as a method of self-renewal. Fasting is the method of dying to self. With this in mind, Christians fast, and abstain on certain days during Lent. They desist from swinish gluttony which makes man self-centered and pleasure-seeking. But the purpose of Lent is not just "giving up" specific type of food, but it is about change of heart by breaking bad habits of selfishness through self-denial. Prophet Isaiah insists that fasting without changing one’s behavior is not pleasing to God. “( Is. 58).