'Holy Hill' in the Bible

Yet I have set my king Upon my holy hill of Zion.

I cry unto Jehovah with my voice, And he answereth me out of his holy hill. Selah

Jehovah, who shall sojourn in thy tabernacle? Who shall dwell in thy holy hill?

Oh send out thy light and thy truth; let them lead me: Let them bring me unto thy holy hill, And to thy tabernacles.

Exalt ye Jehovah our God, And worship at his holy hill; For Jehovah our God is holy.