In the course of time, war broke out with the Philistines, at Gezer. At that time Sibbekai the Hushathite killed Sippai, one of the descendants of the Rephaites, and the Philistines were subjugated.
References for 1 Chronicles 20:4
In another battle with the Philistines, Elhanan son of Jair killed Lahmi the brother of Goliath the Gittite, who had a spear with a shaft like a weaver’s rod.
References for 1 Chronicles 20:5
In still another battle, which took place at Gath, there was a huge man with six fingers on each hand and six toes on each foot—twenty-four in all. He also was descended from Rapha.
When he taunted Israel, Jonathan son of Shimea, David’s brother, killed him.
These were descendants of Rapha in Gath, and they fell at the hands of David and his men.