Matthew 15:18
But those things which proceed out of the mouth come forth from the heart; and they defile the man.
Matthew 12:34
O generation of vipers, how can you, being evil, speak good things? for out of the abundance of the heart the mouth speaks.
Proverbs 15:2
The tongue of the wise uses knowledge aright: but the mouth of fools pours out foolishness.
Proverbs 15:28
The heart of the righteous studies to answer: but the mouth of the wicked pours out evil things.
Matthew 15:11
Not that which goes into the mouth defiles a man; but that which comes out of the mouth, this defiles a man.
James 3:6-10
And the tongue is a fire, a world of iniquity: so is the tongue among our members, that it defiles the whole body, and sets on fire the course of nature; and it is set on fire by hell.
1 Samuel 24:13
As says the proverb of the ancients, Wickedness proceeds from the wicked: but my hand shall not be upon you.
Psalm 36:3
The words of his mouth are iniquity and deceit: he has ceased to be wise, and to do good.
Proverbs 6:12
A worthless person, a wicked man, walks with a perverse mouth.
Proverbs 10:32
The lips of the righteous know what is acceptable: but the mouth of the wicked, what is perverse.
Luke 19:22
And he said unto him, Out of your own mouth will I judge you, you wicked servant. You knew that I was a severe man, 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 power was given unto him to continue forty and two months.