Judges 1:11-13

Then from there he went against the inhabitants of Debir (now the name of Debir formerly was Kiriath-sepher). And Caleb said, “The one who attacks Kiriath-sepher and captures it, I will even give him my daughter Achsah for a wife.” Othniel the son of Kenaz, Caleb’s younger brother, captured it; so he gave him his daughter Achsah for a wife.