Topical Studies for Esther 1:2:
Ahasuerus {Nave's Topical Bible}
Castle {Nave's Topical Bible}
King {Forerunner Commentary}
King {Nave's Topical Bible}
On {Nave's Topical Bible}
Palace {Nave's Topical Bible}
Throne {Nave's Topical Bible}
Susa {Forerunner Commentary}
Shushan {Forerunner Commentary}