Joel 2:1-3

Blow a trumpet in Zion, And sound an alarm on My holy mountain! Let all the inhabitants of the land tremble, For the day of the Lord is coming; Indeed, it is near,

A day of darkness and gloom, A day of clouds and thick darkness. As dawn is spread over the mountains, So there is a great and mighty people; There has never been anything like it, Nor will there be again after it To the years of many generations.

A fire consumes before them, And behind them a flame devours. The land is like the Garden of Eden before them, But a desolate wilderness behind them, And nothing at all escapes them.