And whatsoever goeth upon his paws, among all manner of beasts that go on all four, those are unclean unto you: whoso toucheth their carcase shall be unclean until the even.
Leviticus 11:20
'Every teeming creature which is flying, which is going on four -- an abomination it [is] to you.
Leviticus 11:23
and every teeming thing which is flying, which hath four feet -- an abomination it [is] to you.