Now after this there was war with the Philistines at Gezer; then Sibbecai the Hushathite put to death Sippai, one of the offspring of the Rephaim; and they were overcome.
1 Chronicles 20:4
And Saul gave orders to his son Jonathan and to all his servants to put David to death. But Saul’s son Jonathan had great delight in David.
1 Samuel 19:1