Whether Christ's Judiciary Power Extends to the Angels?
Objection 1: It would seem that Christ's judiciary power does not extend to the angels, because the good and wicked angels alike were judged in the beginning of the world, when some fell through sin while others were confirmed in bliss. But those already judged have no need of being judged again. Therefore Christ's judiciary power does not extend to the angels. Objection 2: Further, the same person cannot be both judge and judged. But the angels will come to judge with Christ, according to Mat. 25:31: …
Saint Thomas Aquinas—Summa Theologica

Whether it is More Grievous to Sin through Certain Malice than through Passion?
Objection 1: It would seem that it is not more grievous to sin through certain malice than through passion. Because ignorance excuses from sin either altogether or in part. Now ignorance is greater in one who sins through certain malice, than in one who sins through passion; since he that sins through certain malice suffers from the worst form of ignorance, which according to the Philosopher (Ethic. vii, 8) is ignorance of principle, for he has a false estimation of the end, which is the principle …
Saint Thomas Aquinas—Summa Theologica

Whether Anyone Sins through Certain Malice?
Objection 1: It would seem that no one sins purposely, or through certain malice. Because ignorance is opposed to purpose or certain malice. Now "every evil man is ignorant," according to the Philosopher (Ethic. iii, 1); and it is written (Prov. 14:22): "They err that work evil." Therefore no one sins through certain malice. Objection 2: Further, Dionysius says (Div. Nom. iv) that "no one works intending evil." Now to sin through malice seems to denote the intention of doing evil [*Alluding to the …
Saint Thomas Aquinas—Summa Theologica