Esther 3:10,12
And the king took his ring from his hand, and gave it to Haman the son of Hammedatha the Agagite, the Jews' enemy.
Nave's Topical Index—AKJV

Esther 8:2-10
And the king took off his ring, which he had taken from Haman, and gave it to Mordecai. And Esther set Mordecai over the house of Haman.
Nave's Topical Index—AKJV