Revelation 6:12

12 And I saw when it opened the sixth seal, and there was a great earthquake; and the sun became black as hair sackcloth, and the whole moon became as blood,

Revelation 6:12 In-Context

10 and they cried with a loud voice, saying, How long, O sovereign Ruler, holy and true, dost thou not judge and avenge our blood on them that dwell upon the earth?
11 And there was given to them, to each one a white robe; and it was said to them that they should rest yet a little while, until both their fellow-bondmen and their brethren, who were about to be killed as they, should be fulfilled.
12 And I saw when it opened the sixth seal, and there was a great earthquake; and the sun became black as hair sackcloth, and the whole moon became as blood,
13 and the stars of heaven fell upon the earth, as a fig tree, shaken by a great wind, casts its unseasonable figs.
14 And the heaven was removed as a book rolled up, and every mountain and island were removed out of their places.
The Darby Translation is in the public domain.