But as a mountain erodes and crumbles and a rock is dislodged from its place,
Cross References
Job 14:17My transgression would be sealed in a bag, and You would cover over my iniquity.
Job 14:19as water wears away the stones and torrents wash away the soil, so You destroy a man's hope.
 Treasury of Scripture
And surely the mountains falling comes to nothing, and the rock is removed out of his place.
the mountain
Psalm 102:25,26
 Of old hast thou laid the foundation of the earth: and the heavens are the work of thy hands… 
Isaiah 40:12
 Who hath measured the waters in the hollow of his hand, and meted out heaven with the span, and comprehended the dust of the earth in a measure, and weighed the mountains in scales, and the hills in a balance?
Isaiah 41:15,16
 Behold, I will make thee a new sharp threshing instrument having teeth: thou shalt thresh the mountains, and beat them small, and shalt make the hills as chaff… 
cometh to nought.
Job 18:4
 He teareth himself in his anger: shall the earth be forsaken for thee? and shall the rock be removed out of his place?
Matthew 27:51
 And, behold, the veil of the temple was rent in twain from the top to the bottom; and the earth did quake, and the rocks rent;