It shall be accomplished before his time, and his branch shall not be green. It shall be accomplished before his time - I believe the Vulgate gives the true sense: Antequam dies ejus impleantur, peribit; "He shall perish before his time; before his days are completed."
8. He shall be removed by a violent death, and not live out half his days.
9. And his branch shall not be green - there shall be no scion from his roots; all his posterity shall fail.