After this, war broke out with the Philistines at Gezer; then Sibbecai the Hushathite killed Sippai, who was one of the descendants of the giants, and the Philistines were subdued.
The descendants of Judah by their clans were: of Shelah, the clan of the Shelanites; of Perez, the clan of the Perezites; of Zerah, the clan of the Zerahites.