'Whose' in the Bible

From there he marched against the inhabitants of Debir whose name used to be Kiriath-sepher,

But if it doesn’t please you to worship Yahweh, choose for yourselves today the one you will worship: the gods your fathers worshiped beyond the Euphrates River or the gods of the Amorites in whose land you are living. As for me and my family, we will worship Yahweh.”

For the Lord our God brought us and our fathers out of the land of Egypt, out of the place of slavery, and performed these great signs before our eyes. He also protected us all along the way we went and among all the peoples whose lands we traveled through.