Do you practise this abstinence from food and drink? And do you reach a stage of hunger and you endure it?

When you become hungry, you feel your weakness so you do not show off your strength but rely on God’s strength to support you. And when you become hungry and endure hunger, you acquire the virtue of endurance and self-control. Therefore do not eat whenever you feel hungry during fasting but persevere and endure. Take the blessing of feeling hungry, persevering and enduring it. Also when you experience hunger, you will feel the pain of the poor who have nothing to eat, so you will be sympathetic towards them and give unto them… This is what is meant by abstaining for a period of time during fasting.

—H.H. Pope Shenouda III, The Spiritual Means