1 Chronicles 10:6
"So Saul died, and his three sons, and all his house died together."
Cross References (ranked by relevance)
1 Samuel 4:18
And it came to pass, when he made mention of the ark of God, that he fell from off the seat backward by the side of the gate, and his neck brake, and he died: for he was an old man, and heavy. And he had judged Israel forty years.
1 Samuel 12:25
But if ye shall still do wickedly, ye shall be consumed, both ye and your king.