Topical Studies for 1 Samuel 10:21:
Benjamin {Forerunner Commentary}
Benjamin {Nave's Topical Bible}
Family {Forerunner Commentary}
Family {Nave's Topical Bible}
Kish {Nave's Topical Bible}
Matri {Nave's Topical Bible}
Saul {Forerunner Commentary}
Saul {Nave's Topical Bible}
Son {Nave's Topical Bible}
Families {Torrey's Topical Textbook}