Second Part of the Second Part (Secunda Secundae) — Question 108

• Article 1 — Whether Vengeance Is Lawful?
• Article 2 — Whether Vengeance Is a Special Virtue?
• Article 3 — Whether Vengeance Should Be Wrought by Means of Punishments Customary Among Men?
• Article 4 — Whether Vengeance Should Be Taken on Those Who Have Sinned Involuntarily?