To go into the clefts of the rocks, and into the tops of the ragged rocks, for fear of the LORD, and for the glory of his majesty, when he ariseth to shake terribly the earth.
21. And they shall enter into the clefts of the rocks This repetition is not superfluous, though Isaiah again employs the same words which he had lately used; for what is so difficult as to impress on the minds of men sincere fear of God?
The prophet here goes on to show what a desolation would be brought upon their land when God should have forsaken them. This may refer particularly to their destruction by the Chaldeans first, and afterwards by the Romans, or it may have a general respect to the method God takes to awaken and humble proud sinners, and to put them out of conceit with that...
Commenting on Isaiah 2:10-22
Isa 2:21-22 “To creep into the cavities of the stone-blocks, and into the clefts of the rocks, before the terrible look of Jehovah, and before the glory of His majesty, when He arises to put the earth in terror.” Thus ends the fourth strophe of this “dies irae, dies illa,” which is appended to the earlier prophetic word.
Commenting on Isaiah 2:21-22