Leviticus 11:38-40

Young's Literal Translation

³⁸ and when water is put on the seed, and [any] of its carcase hath fallen on it -- unclean it [is] to you.

³⁹ `And when any of the beasts which are to you for food dieth, he who is coming against its carcase is unclean till the evening;

⁴⁰ and he who is eating of its carcase doth wash his garments, and hath been unclean till the evening; and he who is lifting up its carcase doth wash his garments, and hath been unclean till the evening.