Ezekiel 38:1-3

YAHWEH spoke to me, saying, “Son of man, turn toward Gog, of the land of Magog, and prophesy against him. Yes, set your face against Gog, that supreme prince of the lands of Meshech and Tubal, in the land of Magog. Prophesy: ‘Lord YAHWEH says to you, Gog, supreme prince of Meshech and Tubal: Beware, I am against you!