Ezekiel 38:14-17

“Therefore, son of man, prophesy and say to Gog, ‘Thus says the Lord GOD: “On that day when My people Israel dwell safely, will you not know it? Then you will come from your place out of the far north, you and many peoples with you, all of them riding on horses, a great company and a mighty army. You will come up against My people Israel like a cloud, to cover the land. It will be in the latter days that I will bring you against My land, so that the nations may know Me, when I am hallowed in you, O Gog, before their eyes.” Thus says the Lord GOD: “Are you he of whom I have spoken in former days by My servants the prophets of Israel, who prophesied for years in those days that I would bring you against them?