Joel 2:31

The sun will be turned to darkness and the moon to blood before the coming of the great and awesome Day of the LORD.

Berean Standard Bible
Other translations

King James Version

The sun shall be turned into darkness, and the moon into blood, before the great and the terrible day of the LORD come.

World English Bible

The sun will be turned into darkness, and the moon into blood, before the great and terrible day of the LORD comes.

American Standard Version

The sun shall be turned into darkness, and the moon into blood, before the great and terrible day of Jehovah cometh.

Geneva Bible 1599

The sunne shalbe turned into darkenesse, and the moone into blood, before the great and terrible day of the Lord come.

Darby Translation

The sun shall be changed to darkness, and the moon to blood, before the great and terrible day of Jehovah come.

Young's Literal Translation

The sun is turned to darkness, and the moon to blood, Before the coming of the day of Jehovah, The great and the fearful.

Bible in Basic English

The sun will be made dark and the moon turned to blood, before the great day of the Lord comes, a day to be feared.

In context

30I will show wonders in the heavens and on the earth, blood and fire and columns of smoke.

32And everyone who calls on the name of the LORD will be saved; for on Mount Zion and in Jerusalem there will be deliverance, as the LORD has promised, among the remnant called by the LORD.

Read Joel 2