But I said, Not so, Lord: for nothing common or unclean hath at any time entered into my mouth.
I know, and am persuaded by the Lord Jesus, that there is nothing unclean of itself: but to him that esteemeth any thing to be unclean, to him it is unclean.
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.