Leviticus 20:25

Modern English Version

You shall therefore make distinction between the clean animal from the unclean, and the unclean fowl from the clean, and you shall not make yourselves detestable by animal, or by fowl, or by any manner of living thing that crawls on the ground, which I have separated from you as unclean.

Cross References

Genesis 1:21

So God created great sea creatures and every living thing that moves, with which the waters swarmed, according to their kind, and every winged bird according to its kind. And God saw that it was good.

Leviticus 10:10

so that you may differentiate between what is holy and common and between what is unclean and clean.

Acts 10:28

He said to them, “You know how unlawful it is for a Jew to visit or approach a foreigner. But God has shown me not to call any man common or unclean.