'Last Day' in the Bible

And he read from the scroll of the law of God day by day from the first day up to the last day. They celebrated the festival for seven days, and on the eighth day there was an assembly according to the rule.

and you will advance against my people Israel like a cloud {covering} the land; it will be in the last days, and I will bring you against my land, so that the nations know me, {when I show myself holy through you} before their eyes, O Gog!" '