'Chamber' in the Bible

And whenever the king entered the house of the Lord, the guards came and carried the shields and then brought them back into the guards’ room.

Micaiah said, “Behold, you will see on that day when you go into an inner room [desperately trying] to hide yourself.”

The Levites shall surround the [young] king, every man with his weapons in his hand; and whoever comes into the temple [breaking through the ranks of the guard to get near Joash] is to be killed. You are to be with the king when he comes in [from the temple chamber where he is hiding] and when he goes out.”