Genesis 6:21

Therefore, you shall take with you of all food that can be eaten, and gather it to yourself, and it shall be food both for you and for them. And the Lord has abundantly filled His Church with the nourishment of spiritual life in many ways, so that He might invite the multitudes of the faithful to the reception of heavenly rewards by the general precepts of His commandments, and call whomever is more perfect to the higher gifts of the same everlasting kingdom through the disciplines of stricter observance. But it is usually asked whether the ark, with the capacity described, could have carried all the animals said to have entered it along with their food? Origen tries to solve this question with the geometric cubit, asserting that it was not for nothing that Scripture mentioned that Moses was learned in all the wisdom of the Egyptians, who loved geometry. He states that the geometric cubit is equivalent to the value of six of our cubits. If, therefore, we understand such large cubits, there is no question that the ark had such a capacity as to contain all these things. But it should be noted that although Moses had learned geometric cubits, the people for whom he wrote the book were ignorant of such arts, nor did he wish to deceive them by writing things that they would not understand in truth but that he alone, with the most skilled Egyptians, could comprehend. It must also be considered that Moses, when writing about the construction of the tabernacle, noted cubits of the same kind as those he used for the ark, not of a different mode. For neither could he place something different in the same work for the same readers or listeners. If, however, he was also following geometric cubits there, then the tabernacle was not made thirty cubits long, ten cubits high, and wide, as read, but by multiplying this number by one and a half, it had one hundred and eighty cubits in length and sixty in both height and width, thus being much longer and wider than Solomon's temple, which was only forty cubits in length and twenty cubits in width. And the boards of the tabernacle itself, which are said to be ten cubits long and a cubit and a half wide, would have been sixty cubits long and nine cubits wide, larger than would generally be produced by wood or suited for such a building or easily carried by human hands. The coverings, which are said to have been thirty cubits…