Mark 13:24

24 But in those days, after that distress, the sun shall be darkened and the moon shall not give its light;

Mark 13:24 Meaning and Commentary

Mark 13:24

But in those days, after that tribulation
That is, after the destruction of the city and temple of Jerusalem, and the miseries and calamities attending it, in the times immediately following it; see ( Matthew 24:29 ) ;

the sun shall be darkened:
so the Shekinah, or glory of the divine majesty was withdrawn, and all the symbols of the divine presence were gone, when the temple was destroyed:

and the moon shall not give her light;
the ceremonial law, which though abolished by the death of Christ, was observed by the Jews as long as the temple stood; but now ceased, particularly that principal branch of it, the daily sacrifice; (See Gill on Matthew 24:29).

Mark 13:24 In-Context

22 For false Christs and false prophets will arise, and give signs and wonders to deceive, if possible, even the elect.
23 But do *ye* take heed: behold, I have told you all things beforehand.
24 But in those days, after that distress, the sun shall be darkened and the moon shall not give its light;
25 and the stars of heaven shall be falling down, and the powers which are in the heavens shall be shaken;
26 and then shall they see the Son of man coming in clouds with great power and glory;
The Darby Translation is in the public domain.