Luke 23:30

At that time people will begin to say to the mountains 'Fall on us,' and to the hills 'Cover us.'

Revelation 6:15-17

Then all the kings of the earth, and the princes, and the generals, and the rich, and the powerful, and every slave and free man, 'hid themselves in the caves and under the rocks' of the mountains;

Treasury of Scripture Knowledge

Summary

The whole city shall flee for the noise of the horsemen and bowmen; they shall go into thickets, and climb up upon the rocks: every city shall be forsaken, and not a man dwell therein.

They shall go

Bible References

They shall go

Luke 23:30
At that time people will begin to say to the mountains 'Fall on us,' and to the hills 'Cover us.'
Revelation 6:15
Then all the kings of the earth, and the princes, and the generals, and the rich, and the powerful, and every slave and free man, 'hid themselves in the caves and under the rocks' of the mountains;