'Mountain' in the Bible

{To the chief Musician, A Psalm of David.} In the LORD put I my trust: how say ye to my soul, Flee as a bird to your mountain?

LORD, by thy favour thou hast made my mountain to stand strong: thou didst hide thy face, and I was troubled.

{A Song and Psalm for the sons of Korah.} Great is the LORD, and greatly to be praised in the city of our God, in the mountain of his holiness.

And he brought them to the border of his sanctuary, even to this mountain, which his right hand had purchased.