Ezekiel 39:11-12

11“ ‘On that day I will give Gog a burial place in Israel, in the valley of those who travel east of the Sea. It will block the way of travelers, because Gog and all his hordes will be buried there. So it will be called the Valley of Hamon Gog. Hamon Gog means hordes of Gog. 12“ ‘For seven months the Israelites will be burying them in order to cleanse the land.