'Mountains' in the Bible

The mountains quaked before the LORD, yon Sinai before the LORD, the God of Israel.

And the hand of Mid'ian prevailed over Israel; and because of Mid'ian the people of Israel made for themselves the dens which are in the mountains, and the caves and the strongholds.

And when Ga'al saw the men, he said to Zebul, "Look, men are coming down from the mountain tops!" And Zebul said to him, "You see the shadow of the mountains as if they were men."

And she said to her father, "Let this thing be done for me; let me alone two months, that I may go and wander on the mountains, and bewail my virginity, I and my companions."

And he said, "Go." And he sent her away for two months; and she departed, she and her companions, and bewailed her virginity upon the mountains.