Ezekiel 38:2, 6, 15

Son of man, set thy face toward Gog, of the land of Magog, the prince of Rosh, Meshech, and Tubal, and prophesy against him

Gomer, and all his hordes; the house of Togarmah in the uttermost parts of the north, and all his hordes; even many peoples with thee.

And thou shalt come from thy place out of the uttermost parts of the north, thou, and many peoples with thee, all of them riding upon horses, a great company and a mighty army