53. But what a great thing it is that angels because of incontinence fell from heaven into this world, that virgins because of chastity passed from the world into heaven. Blessed virgins, whom the delights of the flesh do not allure, nor the defilement of pleasures cast down. Sparing food and abstinence in drink train them in ignorance of vices, seeing they keep them from knowing the causes of vices. That which causes sin has often deceived even the just. In this way the people of God after they sat down to eat and drink denied God. Exod. xxxii. 5. In this way, too, Lot knew not, and so endured his daughters’ wickedness. Gen. xix. 32, 33. So, too, the sons of Noah going backward covered their father’s nakedness, which he who was wanton saw, he who was modest blushed at and dutifully hid, fearful of offending if he too saw it. Gen. ix. 22. How great is the power of wine, so that wine made him naked which the waters of the deluge could not.