'Whose' in the Bible

And again there was war with the Philistines. And Elhanan son of Jair struck down Lahmi, the brother of Goliath the Gittite, the shaft of whose spear [was] like a weaver's beam.

The sons of Shemaiah: Othni, Rephael, Obed, and Elzabad, whose brothers [were] sons of ability, Elihu and Semakiah.