Matthew 15:11
not what goes into the mouth defiles a man, but what comes out of the mouth, this defiles a man."
Acts 10:14-15
But Peter said, "No, Lord; for I have never eaten anything that is common or unclean."
Mark 7:15
there is nothing outside a man which by going into him can defile him; but the things which come out of a man are what defile him."
Matthew 12:34-37
You brood of vipers! how can you speak good, when you are evil? For out of the abundance of the heart the mouth speaks.
Matthew 15:18-20
But those things which proceed out of the mouth come from the heart, and they defile a man.
Luke 11:38-41
The Pharisee was surprised to see that he did not first wash before dinner.
Acts 11:8-9
But I said, 'No, Lord; for nothing common or unclean has ever entered my mouth.'
Romans 3:13-14
"Their throat is an open grave; they use their tongues to practice deceit." "The poison of asps is under their lips."
Romans 14:14
I know and am convinced in the Lord Jesus that nothing is unclean in itself; but if anyone regards something as unclean, then for him it is unclean.
Romans 14:17
For the kingdom of God is not eating and drinking, but righteousness and peace and joy in the Holy Spirit;
Romans 14:20
Do not, for the sake of food, destroy the work of God. Everything is indeed clean, but it is wrong for a man to eat anything that causes someone else to stumble.
1 Timothy 4:4-5
For everything created by God is good, and nothing is to be rejected if it is received with thanksgiving;
Titus 1:15
To the pure, all things are pure; but to those who are corrupted and unbelieving, nothing is pure, but both their minds and consciences are corrupted.
Hebrews 13:9
Do not be carried away by varied and strange teachings; for it is good for the heart to be strengthened by grace, not by foods, through which those who were so occupied were not benefited.
James 3:5-8
So also the tongue is a small part of the body, and yet it boasts of great things. See how great a forest is set aflame by such a small fire!
2 Peter 2:18
For speaking out arrogant words of vanity, they entice by fleshly desires, by sensuality, those who barely escape from the ones who live in error.