Leviticus 17:15-16 - Regulations For Eating Carcasses
15 "'Any person who eats an animal that has died of natural causes or an animal torn by beasts, whether a native citizen or a foreigner, must wash his clothes, bathe in water, and be unclean until evening; then he becomes clean. 16 But if he does not wash his clothes and does not bathe his body, he will bear his punishment for iniquity.'"