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.

Proverbs 15:2

The tongue of the wise, adorneth knowledge, - but, the month of dullards, belcheth out folly.

Proverbs 15:28

The heart of the righteous, studieth to answer, but, the mouth of the lawless, belcheth out mischiefs.

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,

James 3:6-10

And, the tongue, is a fire, - as , the world of unrighteousness, the tongue, becometh fixed among our members, that which defileth the whole body and setteth on fire the wheel of our natural life, and is set on fire, by gehenna!

1 Samuel 24:13

As saith the proverb of the ancients, From the lawless, proceedeth lawlessness, - mine own hand, therefore shall not be upon thee.

Psalm 36:3

The words of his mouth, are iniquity and deceit, he hath left off to show discretion by doing well:

Proverbs 6:12

An abandoned man, a man of iniquity, is he who - goeth on in perversity of mouth;

Proverbs 10:32

The lips of the righteous, know what is pleasing, but, the mouth of the lawless, speaketh perversities.

Luke 19:22

He saith to him - Out of thy mouth, do I judge thee, O wicked servant! Thou knewest that, I, a harsh man, am, - taking up, what I laid not down, and reaping, what I did not sow;

Revelation 13:5-6

And there was given unto him, a mouth speaking great things and blasphemies; and it was given unto him to act, forty and two months.

Treasury of Scripture Knowledge

Summary

But those things which proceed out of the mouth come forth from the heart; and they defile the man.

Bible References

General references

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,
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.
1 Samuel 24:13
As saith the proverb of the ancients, From the lawless, proceedeth lawlessness, - mine own hand, therefore shall not be upon thee.
Psalm 36:3
The words of his mouth, are iniquity and deceit, he hath left off to show discretion by doing well:
Proverbs 6:12
An abandoned man, a man of iniquity, is he who - goeth on in perversity of mouth;
Proverbs 10:32
The lips of the righteous, know what is pleasing, but, the mouth of the lawless, speaketh perversities.
Proverbs 15:2
The tongue of the wise, adorneth knowledge, - but, the month of dullards, belcheth out folly.
Luke 19:22
He saith to him - Out of thy mouth, do I judge thee, O wicked servant! Thou knewest that, I, a harsh man, am, - taking up, what I laid not down, and reaping, what I did not sow;
James 3:6
And, the tongue, is a fire, - as , the world of unrighteousness, the tongue, becometh fixed among our members, that which defileth the whole body and setteth on fire the wheel of our natural life, and is set on fire, by gehenna!
Revelation 13:5
And there was given unto him, a mouth speaking great things and blasphemies; and it was given unto him to act, forty and two months.