From there he went against the inhabitants of Debir (now in former times the name of Debir was Kiriath-sepher). Bible see other translations

“he went against the inhabitants of Debir.” The war against Debir is also in Joshua 10:38-39). The account in Judges is not a second battle but a record of the battle recorded in Joshua, but with more detail. Joshua 15:15 is almost exactly the same as Judges 1:11, the verb “went” is different.

Commentary for: Judges 1:11