Ezekiel 38:14-16

14“Therefore prophesy, son of man, and say to Gog, ‘This is what the Lord God says: “On that day when My people Israel are 1living securely, will you not know it? 152You will come from your place out of the remote parts of the north, you and many peoples with you, all of them riding horses, a large assembly and a mighty army; 16and you will come up against My people Israel like a cloud to cover the land. It shall come about in the last days that I will bring you against My land, so that the nations may 3know Me when I 4show Myself holy through you before their eyes, Gog.”