John 18:2

Now, Judas also, who was delivering him up, knew the place: because, oft, had Jesus been gathered there, with his disciples.

Luke 21:37

And he was, by day, in the temple, teaching; but, by night, going forth, he was lodging in the mount which is called the Mount of Olives.

Luke 22:39

And going out, he went, according to his custom, unto the Mount of Olives; and the disciples alsofollowed him.

Mark 11:11-12

And he entered into Jerusalem, into the temple, and, looking round on all things, late already being the hour, he went out into Bethany, with the twelve.

Treasury of Scripture Knowledge

Summary

And Judas also, which betrayed him, knew the place: for Jesus ofttimes resorted thither with his disciples.

General references

Bible References

For

Mark 11:11
And he entered into Jerusalem, into the temple, and, looking round on all things, late already being the hour, he went out into Bethany, with the twelve.
Luke 21:37
And he was, by day, in the temple, teaching; but, by night, going forth, he was lodging in the mount which is called the Mount of Olives.
Luke 22:39
And going out, he went, according to his custom, unto the Mount of Olives; and the disciples alsofollowed him.

General references

Mark 14:42
Be rousing yourselves, let us be leading on! Lo! he that is delivering me up, hath drawn near.