'Holy Mountain' in the Bible

For there on my holy mountain, the high mountain of Israel, declares the sovereign Lord, all the house of Israel will serve me, all of them in the land. I will accept them there, and there I will seek your contributions and your choice gifts, with all your holy things.

I placed you there with an anointed guardian cherub; you were on the holy mountain of God; you walked about amidst fiery stones.