Ezekiel 46:9-10

“When the people of Israel come into my presence for the solemn festivals, the prince will be with them, coming in with them and going out with them. When they enter the outer courtyard, they will all go in from either the north side or south side of the temple. Those who have come in by the north gate to bow in worship must go out by the south gate, and those who have come in by the south gate must go out by the north gate. No one will turn around and leave through the same gate by which he entered, but they must go out on the opposite side.