Leviticus 11:27

11:27 All that walk on their paws among all the creatures that walk on all fours ¹  are unclean to you. Anyone who touches their carcass will be unclean until the evening,

Leviticus 11:47

11:47 to distinguish between the unclean and the clean, between the living creatures that may be eaten and the living creatures that must not be eaten.’”

¹ tn Heb “the one walking on four.” Compare Lev 11:20-23.