Bible Verses About Mountains: (Burning,) of destructive enemies

Behold I come against thee, thou destroying mountain, saith the Lord, which corruptest the whole earth: and I will stretch out my hand upon thee, and will roll thee down from the rocks, and will make thee a burnt mountain.

And the second angel sounded the trumpet: and, as it were, a great mountain, burning with fire, was cast into the sea. And the third part of the sea became blood.