Titus

Blessed are the pure in heart: for they shall see God.

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.

And he that doubteth is damned if he eat, because he eateth not of faith: for whatsoever is not of faith is sin.

For there are certain men crept in unawares, who were before of old ordained to this condemnation, ungodly men, turning the grace of our God into lasciviousness, and denying the only Lord God, and our Lord Jesus Christ.

For meat destroy not the work of God. All things indeed are pure; but it is evil for that man who eateth with offence.