Mark 13:24 KJV
But in those days, after that tribulation, the sun shall be darkened, and the moon shall not give her light,
Mark 13:22–26 KJV Chapter Context
22
For false Christs and false prophets shall rise, and shall shew signs and wonders, to seduce, if it were possible, even the elect.
23
But take ye heed: behold, I have foretold you all things.
24
But in those days, after that tribulation, the sun shall be darkened, and the moon shall not give her light,
25
And the stars of heaven shall fall, and the powers that are in heaven shall be shaken.
26
And then shall they see the Son of man coming in the clouds with great power and glory.