In Esther 7:3, Queen Esther approaches King Ahasuerus with a request for her life and the life of her people, similar to how Nehemiah approaches King Artaxerxes with a request to rebuild Jerusalem. Both instances show the courage and faith required to make bold requests before a king.
Esther 7:6 reveals Haman as the adversary, and his plot against the Jews is exposed. Psalm 7:14-16 speaks of the wicked falling into the pit they have made, which parallels Haman's fate as he is hanged on the gallows he prepared for Mordecai.
Esther 7:10 describes Haman being hanged on the gallows he built for Mordecai. Proverbs 26:27 warns that whoever digs a pit will fall into it, illustrating the principle of poetic justice seen in Haman's downfall.
Thematic focusPoetic Justice, Consequences of Evil.