Matthew 15:11

Not that which entereth into the mouth, defileth the man, but, that which proceedeth out of the mouth, the same, defileth the man,

Acts 10:14-15

But Peter said - By no means, Lord! because, at no time, have I eaten anything common or unclean.

Mark 7:15

Nothing, is there, from without the man, entering into him, which can defile him; but, the things which, out of the man, come forth, are the things that defile the man.

Psalm 10:7

With cursing, his mouth is full, and with deceptions and oppression, Under his tongue, are trouble and mischief:

Psalm 12:2

Deception, speak they, every one with his neighbour, - with lips uttering smooth things - with a heart and a heart, do they speak.

Psalm 52:2-4

Engulfing ruin, doth thy tongue devise, Like a whetted razor, working deceit;

Psalm 58:3-4

Lawless men have been estranged from birth, They have gone astray from their nativity, speaking falsehood;

Isaiah 37:23

Whom, hast thou reproached and insulted? And, against whom, hast thou lifted high thy voice? Yea thou hast proudly raised thine eyes, against the Holy One of Israel.

Isaiah 59:3-5

For, your hands, are defiled with blood, And, your fingers, with iniquity, - Your lips, have spoken falsehood, and Your tongue, muttereth, perversity.

Isaiah 59:13-15

Transgressing, and denying Yahweh, And turning away from following our God, - Speaking oppression and revolt, Conceiving, and muttering from the heart, words of falsehood.

Jeremiah 9:3-6

Who have prepared e their tongue as their bow of falsehood, And, not by faithfulness, have they become mighty in the land, - For from wickedness unto wickedness, have they gone forth, But me, have they not known, Declareth Yahweh.

Matthew 12:34-37

Broods of vipers! How can ye speak, good things, being, evil? For, out of the abundance of the heart, the mouth speaketh.

Matthew 15:18-20

while, the things which proceed out of the mouth, out of the heart, come forth, and, they, defile the man.

Luke 11:38-41

And, the Pharisee, beholding, marvelled that he was not, first, immersed, before the dinner.

Acts 11:8-9

But I said - By no means, Lord, because, a common or unclean thing, hath at no time entered into my mouth.

Romans 3:13-14

A sepulchre opened, is their throat, with their tongues, have they used deceit, the poison of asps, is under their lips,

Romans 14:14

I know and am persuaded in the Lord Jesus - that, nothing, is profane of itself, - save to him who reckoneth anything to be profane, unto that man, it is profane,

Romans 14:17

For the kingdom of God is not eating and drinking, but righteousness and peace and joy in Holy Spirit;

Romans 14:20

Do not, for the sake of food, be throwing down the work of God! All things, indeed, are pure; but, ill, is it for the man who with occasion of stumbling doth eat, -

1 Timothy 4:4-5

Because, every creature of God, is good, and nothing to be cast away, if, with thanksgiving, it be received, -

Titus 1:15

All things, are pure, unto the pure, but, unto the polluted and faithless, nothing, is pure, but polluted are both their mind and conscience;

Hebrews 13:9

With teachings, manifold and strange, be not carried aside; for it is, noble, that, with gratitude, should, the heart, be getting confirmed, - not with matters of food, in which, they who are walking, have not been profited.

James 3:5-8

So, also, the tongue, is, a little member, and yet, of great things, maketh boast. Lo! how small a fire, kindleth, how great a forest;

2 Peter 2:18

For, great swelling words of vanity, uttering, they entice with carnal covetings - in wanton ways - them who are, well-nigh, escaping from the men who, in error, have their behaviour;

Treasury of Scripture Knowledge

Summary

Not that which goeth into the mouth defileth a man; but that which cometh out of the mouth, this defileth a man.

Bible References

That which goeth

Mark 7:15
Nothing, is there, from without the man, entering into him, which can defile him; but, the things which, out of the man, come forth, are the things that defile the man.
Luke 11:38
And, the Pharisee, beholding, marvelled that he was not, first, immersed, before the dinner.
Acts 10:14
But Peter said - By no means, Lord! because, at no time, have I eaten anything common or unclean.
Acts 11:8
But I said - By no means, Lord, because, a common or unclean thing, hath at no time entered into my mouth.
Romans 14:14
I know and am persuaded in the Lord Jesus - that, nothing, is profane of itself, - save to him who reckoneth anything to be profane, unto that man, it is profane,
1 Timothy 4:4
Because, every creature of God, is good, and nothing to be cast away, if, with thanksgiving, it be received, -
Titus 1:15
All things, are pure, unto the pure, but, unto the polluted and faithless, nothing, is pure, but polluted are both their mind and conscience;
Hebrews 13:9
With teachings, manifold and strange, be not carried aside; for it is, noble, that, with gratitude, should, the heart, be getting confirmed, - not with matters of food, in which, they who are walking, have not been profited.

But

Matthew 15:18
while, the things which proceed out of the mouth, out of the heart, come forth, and, they, defile the man.
Matthew 12:34
Broods of vipers! How can ye speak, good things, being, evil? For, out of the abundance of the heart, the mouth speaketh.
Psalm 10:7
With cursing, his mouth is full, and with deceptions and oppression, Under his tongue, are trouble and mischief:
Psalm 12:2
Deception, speak they, every one with his neighbour, - with lips uttering smooth things - with a heart and a heart, do they speak.
Psalm 52:2
Engulfing ruin, doth thy tongue devise, Like a whetted razor, working deceit;
Psalm 58:3
Lawless men have been estranged from birth, They have gone astray from their nativity, speaking falsehood;
Isaiah 37:23
Whom, hast thou reproached and insulted? And, against whom, hast thou lifted high thy voice? Yea thou hast proudly raised thine eyes, against the Holy One of Israel.
Isaiah 59:3
For, your hands, are defiled with blood, And, your fingers, with iniquity, - Your lips, have spoken falsehood, and Your tongue, muttereth, perversity.
Jeremiah 9:3
Who have prepared e their tongue as their bow of falsehood, And, not by faithfulness, have they become mighty in the land, - For from wickedness unto wickedness, have they gone forth, But me, have they not known, Declareth Yahweh.
Romans 3:13
A sepulchre opened, is their throat, with their tongues, have they used deceit, the poison of asps, is under their lips,
James 3:5
So, also, the tongue, is, a little member, and yet, of great things, maketh boast. Lo! how small a fire, kindleth, how great a forest;
2 Peter 2:18
For, great swelling words of vanity, uttering, they entice with carnal covetings - in wanton ways - them who are, well-nigh, escaping from the men who, in error, have their behaviour;

General references

Leviticus 11:2
Speak ye unto the sons of Israel saying, - These are the living things which ye may eat, of all the beasts which are upon the earth:
Matthew 15:18
while, the things which proceed out of the mouth, out of the heart, come forth, and, they, defile the man.
Luke 12:57
Why, moreover, even from yourselves, judge ye not what is just?