'Sepher' in the Bible

From there he went up against the people of Debir: (now the name of Debir before that was Kiriath-sepher.)

And Caleb said, I will give Achsah, my daughter, as wife to the man who overcomes Kiriath-sepher and takes it.

And from there he went up against the people of Debir. (Now the name of Debir in earlier times was Kiriath-sepher.)

And Caleb said, I will give Achsah, my daughter, as wife to the man who overcomes Kiriath-sepher and takes it.