Authorized Version
    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.

American Standard Version
    I know, and am persuaded in the Lord Jesus, that nothing is unclean of itself: save that to him who accounteth anything to be unclean, to him it is unclean.

The Bible in Basic English
    I am conscious of this, and am certain in the Lord Jesus, that nothing is unclean in itself; but for the man in whose opinion it is unclean, for him it is unclean.

The Darby Bible
    I know, and am persuaded in the Lord Jesus, that nothing is unclean of itself; except to him who reckons anything to be unclean, to that man [it is] unclean.

The Webster Bible
    I know, and am persuaded by the Lord Jesus, that [there is] nothing unclean by itself: but to him that esteemeth any thing to be unclean, to him [it is] unclean.

Young's Literal Translation
    I have known, and am persuaded, in the Lord Jesus, that nothing [is] unclean of itself, except to him who is reckoning anything to be unclean -- to that one [it is] unclean;

World English Bible
    I know, and am persuaded in the Lord Jesus, that nothing is unclean of itself; except that to him who considers anything to be unclean, to him it is unclean.