Matthew 15:11
not that which goeth into the mouth defileth a man; but what cometh out of the mouth, that defileth the man.
Acts 10:14-15
But Peter said, By no means, Lord for I have never at any time eaten of any thing common or unclean.
Mark 7:15
There is nothing from without a man, that entering into him, can make him unclean: but the things which come out from him, these are the things which make a man unclean.
Matthew 12:34-37
Ye broods of vipers, how can ye speak good things, yourselves being wicked? for out of the abundance of the heart the mouth speaketh.
Matthew 15:18-20
But the things which go forth out of the mouth, come out of the heart, and they are the things which defile a man:
Luke 11:38-41
But the Pharisee seeing it, marvelled, that he had not washed before dinner.
Acts 11:8-9
But I said, By no means, Lord: for never yet hath any thing common or unclean entered into my mouth.
Romans 3:13-14
Their throat is an open sepulchre; with their tongues they have spoken craftily; the poison of asps is under their lips:
Romans 14:14
I know, and am convinced by the Lord Jesus, that there is nothing unclean of itself; but to him who thinketh any thing to be unclean, to him it is unclean.
Romans 14:17
For the kingdom of God is not meat and drink, but righteousness, and peace, and joy in the Holy Ghost.
Romans 14:20
For the sake of meat destroy not the work of God. All things indeed are clean; but it is an evil thing for a man to eat, giving offence.
1 Timothy 4:4-5
For every creature of God is good, and none to be rejected, if used with thanksgiving:
Titus 1:15
All things indeed are clean to the clean: but to the defiled and to the unbelievers there is nothing clean; but their very mind and conscience are defiled.
Hebrews 13:9
Be not tossed about by various and strange doctrines: for it is good to have the heart firmly established by grace, not by meats, in which observances they who have walked have found no manner of advantage.
James 3:5-8
So also the tongue is a little member, and proudly vaunts. Behold how great a pile of wood, a little fire kindleth!
2 Peter 2:18
Uttering pompous discourses of inanity, ensnaring by the lusts of the flesh, by lascivious impurities, those who had truly escaped from such as live in a course of delusion.