Matthew 24:15-16

When, therefore, you see the abomination of desolation, spoken of by Daniel the prophet, standing in a holy place??et him that reads understand,??16 then let those in Judea flee to the mountains.

Matthew 24:32-34

But learn the parable of the fig tree. When its branch is now green, and puts forth leaves, you know that the summer is nigh.

Mark 13:14-16

And when you see the abomination of desolation standing where it ought not, let him that reads understand, then let those in Judea flee to the mountains;

Luke 21:20-21

But when you see Jerusalem surrounded with encampments, then know that its desolation is at hand.

Luke 21:29-33

And he spoke to them a parable; See the fig tree and all the trees;

Treasury of Scripture Knowledge

Summary

And this shall be a sign unto you, saith the LORD, that I will punish you in this place, that ye may know that my words shall surely stand against you for evil:

Bible References

A sign

Matthew 24:15
When, therefore, you see the abomination of desolation, spoken of by Daniel the prophet, standing in a holy place??et him that reads understand,??16 then let those in Judea flee to the mountains.
Mark 13:14
And when you see the abomination of desolation standing where it ought not, let him that reads understand, then let those in Judea flee to the mountains;
Luke 21:20
But when you see Jerusalem surrounded with encampments, then know that its desolation is at hand.