'Roof' in the Bible

And they come down from the high place to the city, and he speaketh with Saul on the roof.

And they rise early, and it cometh to pass, at the ascending of the dawn, that Samuel calleth unto Saul, on the roof, saying, 'Rise, and I send thee away;' and Saul riseth, and they go out, both of them -- he and Samuel, without.