'Roof' in the Bible

And the centurion answered and said, Lord, I am not fit that thou shouldest enter under my roof; but only speak a word, and my servant shall be healed.

and, not being able to get near to him on account of the crowd, they uncovered the roof where he was, and having dug it up they let down the couch on which the paralytic lay.

And Jesus went with them. But already, when he was not far from the house, the centurion sent to him friends, saying to him, Lord, do not trouble thyself, for I am not worthy that thou shouldest enter under my roof.