Some time later, war broke out with the Philistines at Gezer. At that time Sibbecai the Hushathite killed Sippai, a descendant of the Rephaim, and the Philistines were subdued.
Jewish Publication Society of America Version (JPS1917) - 1 Chronicles 20:4 >And it came to pass after this, that there arose war at Gezer with the Philistines; then Sibbecai the Hushathite slew Sippai, of the sons of the giants; and they were subdued.