Leviticus 11:38

But if water is put on the seed, and if a part of any such carcass falls on it, it becomes unclean to you.

Surrounding context

11:37 And if a part of any such carcass falls on any planting seed which is to be sown, it remains clean.

11:38 But if water is put on the seed, and if a part of any such carcass falls on it, it becomes unclean to you.

11:39 "And if any animal which you may eat dies, he who touches its carcass shall be unclean until evening.

Translation and sources