Leviticus 11:24-28
Carcass Uncleanness
11:24 “‘By these you defile yourselves; anyone who touches their carcass will be unclean until the evening,
11:25 and anyone who carries their carcass must wash his clothes and will be unclean until the evening.
Inedible Land Quadrupeds
11:26 “‘All animals that divide the hoof but it is not completely split in two and do not chew the cud are unclean to you; anyone who touches them becomes unclean.
11:27 All that walk on their paws among all the creatures that walk on all fours are unclean to you. Anyone who touches their carcass will be unclean until the evening,
11:28 and the one who carries their carcass must wash his clothes and be unclean until the evening; they are unclean to you.