Reply Obj. 5: One can make bad use of a virtue objectively, for instance by having evil thoughts about a virtue, e.g. by hating it, or by being proud of it: but one cannot make bad use of virtue as principle of action, so that an act of virtue be evil.
Reply Obj. 6: Infused virtue is caused in us by God without any action on our part, but not without our consent. This is the sense of the words, "which God works in us without us." As to those things which are done by us, God causes them in us, yet not without action on our part, for He works in every will and in every nature. ________________________
QUESTION 56
OF THE SUBJECT OF VIRTUE
(In Six Articles)
We now have to consider the subject of virtue, about which there are six points of inquiry:
(1) Whether the subject of virtue is a power of the soul?
(2) Whether one virtue can be in several powers?
(3) Whether the intellect can be the subject of virtue?
(4) Whether the irascible and concupiscible faculties can be the subject of virtue?
(5) Whether the sensitive powers of apprehension can be the subject of virtue?