Genesis 6:14-16

Lexham English Bible

¹⁴ Make for yourself an ark of cypress wood; you must make the ark with rooms, then^[a] you must cover it with pitch, inside and outside. ¹⁵ And this is how you must make it: the length of the ark, three hundred cubits; its width fifty cubits; its height, thirty cubits. ¹⁶ You must make a roof for the ark, and finish it to a cubit above.^[b] And as for the door of the ark, you must put it in its side. You must make it with a lower, second, and a third deck.