Hippolytus, Ante-Nicene Fathers Vol. V, Hippolytus… (1885)
“ And God Most High ordered him to descend from the holy mount, him and his sons, and the wives of his sons, and to build a ship of three storeys. The lower storey was for fierce, wild, and dangerous beasts. Between them there were stakes or wooden beams, to separate them from each other, and prevent them from having intercourse with each other. The middle storey was for birds, and their different genera. Then the upper storey was for Noah himself and his sons—for his own wife and his sons’ wives. ”
