'The incensive power usually troubles and confuses the soul more than any other passion, yet there are times when it greatly benefits the soul. For when with inward calm we direct it against blasphemers or other sinners in order to induce them to mend their ways or at least feel some shame, we make our soul more gentle. In this way we put ourselves completely in harmony with the purposes of God's justice and goodness. In addition, through becoming deeply angered by sin we often overcome weaknesses in our soul. Thus there is no doubt that if, when deeply depressed, we become indignant in spirit against the demon of corruption, this gives us the strength to despise even the presumptuousness of death. In order to make this clear, the Lord twice became indignant against death and troubled in spirit (cf. John 12:27, 13:21); and despite the fact that, untroubled, He could by a simple act of will do all that He wished, none the less when He restored Lazarus' soul to his body He was indignant and troubled in spirit (cf. John 11:33) - which seems to me to show that a controlled incensive power is a weapon implanted in our nature by God when He creates us. If Eve had used this weapon against the serpent, she would not have been impelled by sensual desire. In my view, then, the man who in a spirit of devotion makes controlled use of his incensive power will without doubt be judged more favorably than the man who, because of the inertness of his intellect, has never become incensed. The latter seems to have an inexperienced driver in charge of his emotions, while the former, always ready for action, drives the horses of virtue through the midst of the demonic host, guiding the four-horsed chariot of self-control in the fear of God. This chariot is called 'the chariot of Israel' in the description of the taking up of the prophet Elijah (cf. 2 Kgs. 2:12); for God spoke clearly about the four cardinal virtues first of all to the Jews. This is precisely why Elijah ascended in a fiery chariot, guiding his own virtues as horses, when he was carried up by the Spirit in a gust of fire.'