In Isaiah 52:14, this signifies the Lord's appearance in humility. (The Inner Meaning of the Prophets and Psalms 52)

In Lamentations 4:8, this signifies the obscurity of divine truth to such a point that it was no longer visible. (Apocalypse Explained 196[3])

In Daniel 3:19, this signifies the antagonism of people represented by ‘Babylon' against the goods and truths of the Lord's church. (The Inner Meaning of the Prophets and Psalms 174)