'Roof' in the Bible

Ehud approached him while he was sitting by himself in the cool roof chamber of his palace. He said, "I have a message from God for you!" So when Eglon got up from his seat,

Then Ehud went out into the vestibule, and closed the doors of the roof chamber upon him, and locked them.

When he had gone, the servants came; and when they saw that the doors of the roof chamber were locked, they thought, "He is only relieving himself in the closet of the cool chamber."

And they waited till they were utterly at a loss; but when he still did not open the doors of the roof chamber, they took the key and opened them; and there lay their lord dead on the floor.

There was a strong tower inside the city, and all the men, women, and lords of the city fled there. They locked themselves in and went up to the roof of the tower.

Now the house was full of men and women; and all the lords of the Philistines were there; and there were upon the roof about three thousand men and women, that beheld while Samson made sport.