'Stairway' in the Bible

And he dreamed, and behold, a stairway was set on the earth, and its top touched the heavens. And behold, angels of God [were] going up and going down on it.

The doorway of the side room in the middle of the side of the temple [was] on the south; they went up with a stairway to the middle and from the middle to the third [floor].