Avoid idleness, for that is the proper soil for these filthy weeds to grow in. Vile thoughts seldom occur when the soul is usefully employed. A man that is diligent in his calling has employment for his thoughts, but if a man be idle, the devil soon employs him. As a standing pool grows filthy of itself and full of toads and vermin, so the heart that is not engaged in something good and useful is a fit place for the devil to breed evil thoughts and filthy passions in. The inhabitants of Sodom were not worse by nature than other men, but they grew rich in a fertile land, lived at ease in luxury, and then gave themselves up to all abominations.
Take heed of idleness. When a man is out of a calling, he is ready to receive any temptation. We do not sow seed in fallow-ground; but the devil sows most seed of temptation in such as lie fallow. Idleness is the cause of sodomy and uncleanness.Ten Commandments, 160