Parallel
Genesis 6:16
Rahlfs Septuagint (1935) · Berean Standard Bible
ἐπισυνάγων ποιήσεις τὴν κιβωτὸν καὶ εἰς πῆχυν συντελέσεις αὐτὴν ἄνωθεν τὴν δὲ θύραν τῆς κιβωτοῦ ποιήσεις ἐκ πλαγίων κατάγαια διώροφα καὶ τριώροφα ποιήσεις αὐτήν
You are to make a roof (note: Or skylight or window) for the ark, finish its walls a cubit from the top (note: A cubit is approximately 18 inches or 45.7 centimeters.), place a door in the side of the ark, and build lower, middle, and upper decks.