'Outer' in the Bible

So in the half light they got up to go to the tents of Aram; but when they came to the outer line of tents, there was no one there.

And when those lepers came to the outer line of tents, they went into one tent, and had food and drink, and took from it silver and gold and clothing, which they put in a secret place; then they came back and went into another tent from which they took more goods, which they put away in a secret place.

And he put up altars for all the stars of heaven in the two outer squares of the house of the Lord.

And he took away the horses which the kings of Judah had given to the sun, at the way into the house of the Lord, by the room of Nathan-melech, the unsexed servant, which was in the outer part of the building, and the carriages of the sun he put on fire.

And the altars on the roof of the high room of Ahaz, which the kings of Judah had made, and the altars which Manasseh had made in the two outer squares of the house of the Lord, were pulled down and crushed to bits, and the dust of them was put into the stream Kidron.