Leviticus 11:23-28

²³All other flying insects that crawl are repulsive to you,

²⁴and will make you unclean. If you touch their dead bodies you will be unclean until the evening,

²⁵and if you pick up one of their dead bodies you must wash your clothes, and you will be unclean until the evening.

²⁶Every animal with hooves that are not divided, or that does not chew the cud, is unclean for you. If you touch any of them you will be unclean.

²⁷Any four-legged animal that walks on its paws are unclean for you. If you touch their dead bodies you will be unclean until the evening,

²⁸and if you pick up one of their dead bodies you must wash your clothes, and you will be unclean until the evening. They are unclean for you.