Leviticus 11:39-40

11:39 And if any beast, of which ye may eat, die; he that toucheth the carcase thereof shall be unclean until the even. 11:40 And he that eateth of the carcase of it shall wash his clothes, and be unclean until the even: he also that beareth the carcase of it shall wash his clothes, and be unclean until the even.