Pope Shenouda III
Fasting is Accompanied by Self-abasement and Weeping
Fasting is a period for an abased soul before God through repentance, tears and humility. Thus one becomes aware of its weakness, knows that he is form dust and ashes and appeals to the Higher Power.
When the body is humbled by hunger, the soul too is humbled. Thus, it humbles itself while it bows down before God in obedience and humility confessing its sins. Humility softens the heart of God and all the dwellers of Heaven.
In his humility and weakness, man renounces all. His heart is no longer attached to any wordily lusts and he addresses God in a profound manner.