"Let all who live in the land tremble, for the day of the Lord is coming. It’s upon us! A day of darkness and gloom, a day of clouds and thick fog (ashes); darkness. Before them fire devours, behind them a flame blazes, a desolate wilderness. Tthe sun and moon are darkened, and the stars no longer shine. And I will shew wonders in the heavens and in the earth, blood, and fire, and pillars of smoke." - from Joel 2