Out of a tree fashion yourself a chest as a cube. With nests you will make the chest, and you will pitch with atonement from the inside, and then atone the outside with pitch.

And this is the fashion which you shall make the chest: The length of her shall be 300 cubits, the breadth of her 50 cubits, and the height of her 30 cubits.

You will gather light to fashion the chest, and to a cubit shall you accomplish it from the beginning  onwards. The piercing of the chest shall you establish in the side  with lowest part, second, and third shall you transform it.