Debir: A Town in the Mountains of Judah: Taken by Othniel
Source: Nav
Joshua 15:15–17, 49
From there he marched against the inhabitants of Debir (formerly known as Kiriath-sepher). / And Caleb said, “To the man who strikes down Kiriath-sepher and captures it, I will give my daughter Acsah in marriage.” / So Othniel son of Caleb’s brother Kenaz captured the city, and Caleb gave his daughter Acsah to him in marriage.
Judges 1:12, 13
And Caleb said, “To the man who strikes down Kiriath-sepher and captures it, I will give my daughter Acsah in marriage.” / So Othniel son of Caleb’s younger brother Kenaz captured the city, and Caleb gave his daughter Acsah to him in marriage.