Leviticus

Contains rules and instructions for rituals, offerings, and how to live a holy life. ... click to read full summary of this book.

And if it be any unclean beast, of which they do not offer a sacrifice unto the LORD, then he shall present the beast before the priest:

If it's an unclean animal and they don't sacrifice it to God, the person must show the animal to the priest.

* Work in progress - there may be occasional inaccuracies