This is how you are to make it: the length of the ark three hundred cubits, its width fifty cubits, and its height thirty cubits.
Make yourself an ark of cypress wood; make rooms in the ark, and cover it inside and out with pitch.
Make a roof for the ark, and finish it to a cubit above, and put the door of the ark in its side; make it with lower, second, and third decks.
the waters swelled above the mountains, covering them fifteen cubits deep.
(Now only King Og of Bashan was left of the remnant of the Rephaim. In fact, his bed, an iron bed, can still be seen in Rabbah of the Ammonites. By the common cubit it is nine cubits long and four cubits wide.)