The Anakim: Driven from Kirjathsepher or Debir by Othniel

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 younger brother Kenaz captured the city, and Caleb gave his daughter Acsah to him in marriage.