'Roof' in the Bible

And the captain in answer said, Lord, I am not good enough for you to come under my roof; but only say the word, and my servant will be made well.

And when they were unable to get near him because of all the people, they got the roof uncovered where he was: and when it was broken up, they let down the bed on which the man was.

And because of the mass of people, there was no way to get him in; so they went up on the top of the house and let him down through the roof, on his bed, into the middle in front of Jesus.

On that day, if anyone is on the roof of the house, and his goods are in the house, let him not go down to take them away; and let him who is in the field not go back to his house.

But if we have food and a roof over us, let that be enough.