To the pure all things are pure: but to them that are defiled and unbelieving nothing is pure; but both their mind and their conscience are defiled.

To the clean in heart all things are clean: but to those who are unclean and without faith nothing is clean; they become unclean in mind and in thought.

Εις μεν τους καθαρους παντα ειναι καθαρα· εις δε τους μεμιασμενους και απιστους ουδεν καθαρον, αλλα και ο νους αυτων και η συνειδησις ειναι μεμιασμενα.

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.