1. Watchfulness and prayer should be as closely linked together as the body to the soul, for the one cannot stand without the other. Watchfulness first goes on ahead like a scout and engages sin in combat. Prayer then follows afterwards, and instantly destroys and exterminates all the evil thoughts with which watchfulness has already been battling, for attentiveness alone cannot exterminate them.
2. “It is this war of attention and prayer on which both life and death of the soul depend. By attention that we keep our prayer safe and therefore we progress: if we do not have attention to keep it clear and we leave it unguarded, then it is inflected by evil thoughts and we become wicked and hopeless.”
3. “Fasting is the mother of health; the friend of chastity; the partner of humblemindedness (illnesses are frequently born in many from a disorderly and irregular diet).”