Whether envy is a sin?

❌ Objection 1 : It would seem that envy is not a sin. For Jerome says to Laeta about the education of her daughter (Ep. cvii): "Let her have companions, so that she may learn together with them, envy them, and be nettled when they are praised." But no one should be advised to commit a sin. Therefore envy is not a sin Further, "Envy is sorrow for another's good," as Damascene says (De Fide Orth. ii, 14). But this is sometimes praiseworthy: for it is written (Prov. 29:2): "When the wicked shall bear rule, the people shall mourn." Therefore envy is not always a sin.

❌ Objection 2 : Further, envy denotes a kind of zeal. But there is a good zeal, according to Ps. 68:10: "The zeal of Thy house hath eaten me up." Therefore envy is not always a sin.

❌ Objection 3 : Further, punishment is condivided with fault. But envy is a kind of punishment: for Gregory says (Moral. v, 46): "When the foul sore of envy corrupts the vanquished heart, the very exterior itself shows how forcibly the mind is urged by madness. For paleness seizes the complexion, the eyes are weighed down, the spirit is inflamed, while the limbs are chilled, there is frenzy in the heart, there is gnashing with the teeth." Therefore envy is not a sin.