Genesis 6:13-17

God said to Noah, “I intend to make an end of all that lives, for through men the land is filled with violence; and behold, I am about to destroy them together with the land. Make yourself an ark of gopher wood; make in it rooms (stalls, pens, coops, nests, cages, compartments) and coat it inside and out with pitch (bitumen). This is the way you are to make it: the length of the ark shall be three hundred cubits, its width fifty cubits, and its height thirty cubits (450’ x 75’ x 45’). You shall make a window [for light and ventilation] for the ark, and finish it to at least a cubit (eighteen inches) from the top—and set the [entry] door of the ark in its side; and you shall make it with lower, second and third decks. For behold, I, even I, will bring a flood of waters on the earth, to destroy all life under the heavens in which there is the breath and spirit of life; everything that is on the land shall die.