Fasting is Biblical

When we fast, we follow holy example. Moses and Elijah fasted forty days before going into God’s presence (Ex 34:28, 1 Kgs 19:8). Anna the Prophetess fasted to prepare herself for the coming of the Messiah (Lk 2:37). They all wanted to see God, and they considered fasting a basic prerequisite. We, too, wish to enter God’s presence, so we fast.

Jesus fasted (Mt 4:2). And since He needed no purification, He surely did this only to set an example for us. In fact, He assumed that all Christians would follow His example. “When you fast,” he said, “do not look gloomy like the hypocrites. They neglect their appearance, so that they may appear to others to be fasting” (Mt 6:16). Note that He did not say “IF you fast,” but “when.”

And WHEN is now. In Lent the Church extends the idea of fasting, beyond the minimal skipping of meals, to a more far-reaching program of self-denial. Jesus said: “If any man would come after me, let him deny himself … daily” (Lk 9:23). So we “give up” something that we’d ordinarily enjoy: sweets, soda pop, a favorite TV show, or the snooze alarm.

Fasting has its health benefits, but it’s not the same as dieting. Fasting is something spiritual and far more positive. Fasting is a spiritual feast. It does for the soul what food does for the body.

The Bible spells out specific spiritual benefits of fasting. It produces humility (Ps 69:10). It shows our sorrow for our sins (1 Sam 7:6). It clears a path to God (Dan 9:3). It is a means of discerning God’s will (Ezr 8:21) and a powerful method of prayer (8:23). It’s a mark of true conversion (Jl 2:12).

Fasting helps us to be detached from the things of this world. We fast, not because earthly things are evil, but precisely because they’re good. They’re God’s gifts to us. But they’re so good that we sometimes prefer the gifts to the Giver. We practice self-indulgence rather than self-denial. We tend to eat and drink to the point where we forget God. Such indulgence is really a form of idolatry. It’s what St. Paul meant when he said, “their god is the belly … with minds set on earthly things” (Phi 3:19).

How can we enjoy God’s gifts without forgetting the Giver? Fasting is a good way to start. The body wants more than it needs, so we should give it less than it wants.

...All of this is part of our preparation for heaven. For we’re destined to lose our earthly goods anyway. Time, age, illness and “doctor’s orders” can take away our taste for chocolate, our ability to enjoy a cold beer, and even the intimate embrace of a loved one. If we have no discipline over our desires, then these losses will leave us bitter and estranged from God. But if we follow Jesus in self-denial, we’ll find a more habitual consolation in the ultimate good — God Himself.

-excerpt from Way of the Fathers