FOR hence it arises that in the case of some who have despised the greatest possessions of this world, and not only large sums of gold and silver, but also large properties, we have seen them afterwards disturbed and excited over a knife, or pencil, or pin, or pen. Whereas if they kept their gaze steadily fixed out of a pure heart they would certainly never allow such a thing to happen for trifles, while in order that they might not suffer it in the case of great and precious riches they chose rather to renounce them altogether.

St. John Cassian, Conferences
CHAPTER VI. Of those who in renouncing the world, aim at perfection without love.