Matthew 24:3
As he sat on the Mount of Olives, the disciples came to him privately, saying: tell us, when will these things be, and what will be the sign of your coming and of the end of the age? The disciples' three-part question — when, what sign of your coming, and what sign of the end of the age — may conflate two or three events that Jesus will treat with some distinction. The private setting on the Mount of Olives (east of the temple, with a direct view of its eastern face) is the classic prophetic vantage point.