Cross reference
Genesis 7:20
20 Fifteen cubits upward did the waters prevail; and the mountains were covered.
Psalms 104:6
6 Thou coveredst it with the deep as with a garment: the waters stood above the mountains.
Jeremiah 3:23
23 Truly in vain is salvation hoped for from the hills, and from the multitude of mountains: truly in the LORD our God is the salvation of Israel.