Joel 2:2; Joel 2:10; Joel 2:31

2 a day of darkness and gloom, a day of clouds and blackness. Like dawn spreading across the mountains a large and mighty army comes, such as never was in ancient times nor ever will be in ages to come.

10 Before them the earth shakes, the heavens tremble, the sun and moon are darkened, and the stars no longer shine.

31 The sun will be turned to darkness and the moon to blood before the coming of the great and dreadful day of the LORD.