Ox, young
'The son of a cow' signifies the celestial natural level and natural exterior good.
(Odkazy: Arcana Coelestia 2184 [1-7], 4244)
Arcana Coelestia # 748
748. 'They went into the ark' means that these pairs were protected. This has been stated already at verse 7 above where Noah, his sons, and their wives are the subject.