WEB
It happened, when he made mention of the ark of God, that Eli fell from off his seat backward by the side of the gate; and his neck broke, and he died; for he was an old man, and heavy. He had judged Israel forty years.
YLT
And it cometh to pass, at his mentioning the ark of God, that he falleth from off the throne backward, by the side of the gate, and his neck is broken, and he dieth, for the man is old and heavy, and he hath judged Israel forty years.