2 “‘Or when a person* touches anything unclean, whether the dead body of an unclean wild animal, an unclean domestic animal, or an unclean swarming creature,+ he is unclean and has become guilty even if he does not realize it.

23 “‘They should instruct my people about the difference between what is holy and what is common; and they will teach them the difference between what is unclean and what is clean.+