Leviticus 11:37-39

The Voice

³⁷ If any part of the dead body has contact with a seed that is to be planted, then the seed remains ritually pure because it is dry. ³⁸ But if the seed becomes wet and any part of a dead body touches it, then the seed is ritually impure.

³⁹ If a clean animal dies naturally, whoever touches the carcass will be impure until dusk.