Genesis 6:14-16

6:14 Make for yourself an ark of cypress wood. Make rooms in the ark, and cover it with pitch inside and out. 6:15 This is how you should make it: The ark is to be 450 feet long, 75 feet wide, and 45 feet high. 6:16 Make a roof for the ark and finish it, leaving 18 inches from the top. Put a door in the side of the ark, and make lower, middle, and upper decks.

Genesis 6:22

6:22 And Noah did all that God commanded him – he did indeed.