'Openings' in the Bible

Before the chambers was an inner walk ten cubits wide, a way of one hundred cubits; and their openings were on the north.

The way in front of them was like the appearance of the chambers which were on the north, according to their length so was their width, and all their exits were both according to their arrangements and openings.

Corresponding to the openings of the chambers which were toward the south was an opening at the head of the way, the way in front of the wall toward the east, as one enters them.