A timely warning, given that Lent is nearly over…
[Syncletica] also said, “The devil sometimes sends a severe fast which is too prolonged; the devil’s disciples do this as well as holy men. How do we distinguish the fasting of our God and King from the fasting of that tyrant the devil? Clearly by its moderation.
“Throughout your life, then, you ought to keep an unvarying rule of fasting. Do you fast four or five days on end and then lose your spiritual strength by eating a feast? That really pleases the devil!
“Everything which is extreme is destructive. So do not suddenly throw away your armour, or you may be found unarmed in the battle and easily captured. Our body is the armour, our soul is the warrior. Take care of both, and you will be ready for whatever comes.
– De vitis Patrum, Sive Verba Seniorum, Liber V