And the sides were twice ninety, side against side; and [there was] a space in the wall of the house at the sides round about, that they should be for those that take hold of them to see, that they should not at all touch the walls of the house.
And the breadth of the upper side [was made] according to the projection out of the wall, against the upper one round about the house, that it might be enlarged above, and that [men] might go up to the upper chambers from those below, and from the ground sills to the third story.