You will advance against My people Israel like a cloud covering the land. It will happen in the latter days, O Gog, that I will bring you against My land, so that the nations may know Me when I show Myself holy in you before their eyes.
KJV
And thou shalt come up against my people of Israel, as a cloud to cover the land; it shall be in the latter days, and I will bring thee against my land, that the heathen may know me, when I shall be sanctified in thee, O Gog, before their eyes.
ASV
and thou shalt come up against my people Israel, as a cloud to cover the land: it shall come to pass in the latter days, that I will bring thee against my land, that the nations may know me, when I shall be sanctified in thee, O Gog, before their eyes.