Not that which goeth into the mouth defileth a man; but that which cometh out of the mouth, this defileth a man.
And the voice spake unto him again the second time, What God hath cleansed, that call not thou common.
Howbeit there is not in every man that knowledge: for some with conscience of the idol unto this hour eat it as a thing offered unto an idol; and their conscience being weak is defiled.
Unto the pure all things are pure: but unto them that are defiled and unbelieving is nothing pure; but even their mind and conscience is defiled.