Ye shall therefore distinguish between clean beasts and unclean, and between unclean fowls and clean: and ye shall not make your souls abominable by beast or by fowl, or by any manner of living animal that creepeth on the ground, which I have separated from you as unclean.

And that ye may make a difference between holy and unholy, and between unclean and clean;

To make a difference between the unclean and the clean, and between the beast that may be eaten and the beast that may not be eaten.