God takes vengeance against the wicked. While it is not for humans to take revenge, vengeance belongs to God alone. The story of Esther shows how God enacted vengeance against Haman, who plotted to kill all Jews. Haman was hung on the same gallows he intended for Mordecai. His sons were also killed, as were many others who hated God's people. God's vengeance results in death for those who reject him and his people.