'Mount' in the Bible

Then they returned to Jerusalem from the mount called the mount of Olives, which is near 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 of a bush.

This is he who was in the assembly in the wilderness, with the angel who spoke to him in the mount Sinai, and with our fathers; who received living oracles to give to us;