Cross reference
Ezekiel 8:7
7 And he took me to the door of the open place; and looking, I saw a hole in the wall.
1 Kings 7:12
12 The great outer square all round was walled with three lines of squared stones and a line of cedar-wood boards, round about the open square inside the house of the Lord and the covered room of the king's house.
2 Kings 21:5
5 And he put up altars for all the stars of heaven in the two outer squares of the house of the Lord.