'Mount' in the Bible

Then returned they unto Jerusalem from the mount called Olivet, which is nigh unto Jerusalem, a Sabbath day's journey off.

And when forty years were fulfilled, an angel appeared to him in the wilderness of Mount Sinai, in a flame of fire in a bush.

This is he that was in the church in the wilderness with the angel that spake to him in the Mount Sinai, and with our fathers: who received living oracles to give unto us: