Lev.27.11

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:

Lev.27.11

If what he vowed is a ritually unclean animal, one that is not acceptable as an offering to GOD, the animal must be shown to the priest,

Lev.27.11

If it is an unclean animal which they do not offer as a sacrifice to the LORD, then he shall present the animal before the priest;

Lev.27.11

But if your vow involves an unclean animal--one that is not acceptable as an offering to the LORD--then you must bring the animal to the priest.