"But if, while in this life, they had placed before their eyes the punishments which they shall then suffer, they would certainly have bridled their lusts, and would in nowise have fallen into sin. For the understanding in the soul has much power for cutting off all its desires, especially when it has acquired the knowledge of heavenly things, by means of which, having received the light of truth, it will turn away from all darkness of evil actions. For as the sun obscures and conceals all the stars by the brightness of his shining, so also the mind, by the light of knowledge, renders all the lusts of the soul ineffective and inactive, sending out upon them the thought of the judgment to come as its rays, so that they can no longer appear in the soul.