Chapter III. Of the Hoods of the Egyptians.
Works of St John Cassian (Institutes, Conferences, On the Incarnation) · Saint John Cassian
There are some things besides in the dress of the Egyptians which concern not the care of the body so much as the regulation of the character, that the observance of simplicity and innocence may be preserved by the very character of the clothing. For they constantly use both by day and by night very small hoods coming down to the end of the neck and shoulders, which only cover the head, in order that they may constantly be moved to preserve the simplicity and innocence of little children by imitating their actual dress. And these men have returned to childhood in Christ and sing at all hours with heart and soul: “Lord, my heart is not exalted nor are mine eyes lofty. Neither have I walked in great matters nor in wonderful things above me. If I was not humbly minded, but exalted my soul: as a child that is weaned is towards his mother.”
Cassian 1.3.2