Leviticus 11:38

Word of Yahweh

But if any water be put upon the seed, and any part of their carcase fall thereon, it shall be unclean unto you.

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And for these ye shall be unclean: whosoever toucheth the carcase of them shall be unclean until the even.

And if any part of their carcase fall upon any sowing seed which is to be sown, it shall be clean.

And if any beast, of which ye may eat, die; he that toucheth the carcase thereof shall be unclean until the even.