Esther 7:5
Then the king Ahasuerus answered and said unto Esther the queen, Who is he, and where is he, that durst presume in his heart to do so?
Cross-reference
Esther 9:25
Historical context
Esther 9:25 reveals the outcome—Haman's plot returned on his own head, fulfilling the justice set in motion by the king's question.
Job 18:8
Parallel
Job 18:8 describes the wicked caught in his own net—exactly what happens to Haman after the king's inquiry exposes him.
Proverbs 14:17
Parallel
Proverbs 14:17 states a man of wicked intentions is hated—Haman is that man, and the king's question reveals his evil.