Ezekiel 39:3-4

The Lord promised to defeat Gog there; it would be as though He knocked his weapons out of his hands. Yahweh did not reveal whom He would use to do this or how He would do it, but Ezekiel 38:21 suggests that at least part of the defeat would be a result of Gog’s soldiers killing each another (cf. Judges 7:22). Gog and his army and allies would fall in the Promised Land, and birds and beasts would eat their corpses (cf. Ezekiel 39:17-20; Revelation 19:17-21). Such a fate was the ultimate indignity in the minds of the ancients (cf. 2 Kings 9:35).