'Mount' in the Bible

When they came near Jerusalem and had reached Bethphage on the Mount of Olives, Jesus sent two disciples on ahead and

While Jesus was sitting on the Mount of Olives, the disciples came to him privately and said, "Tell us, when will these things take place, and what will be the sign of your coming and of the end of the age?"

After singing a hymn, they went out to the Mount of Olives.