'Mountains' in the Bible

The mountains will melt under HimAnd the valleys will be split,Like wax before the fire,Like water poured down a steep place.

And it will come about in the last daysThat the mountain of the house of the LordWill be established as the chief of the mountains.It will be raised above the hills,And the peoples will stream to it.

Hear now what the Lord is saying,“Arise, plead your case before the mountains,And let the hills hear your voice.

“Listen, you mountains, to the indictment of the Lord,And you enduring foundations of the earth,Because the Lord has a case against His people;Even with Israel He will dispute.