Matthew 12:34
You brood of vipers! How can you speak good, when you are evil? For out of the abundance of the heart the mouth speaks.
Luke 6:45
The good person out of the good treasure of his heart produces good, and the evil person out of his evil treasure produces evil, for out of the abundance of the heart his mouth speaks.
Matthew 3:7
But when he saw many of the Pharisees and Sadducees coming to his baptism, he said to them, "You brood of vipers! Who warned you to flee from the wrath to come?
Matthew 15:18
But what comes out of the mouth proceeds from the heart, and this defiles a person.
James 3:5-8
So also the tongue is a small member, yet it boasts of great things. How great a forest is set ablaze by such a small fire!
1 Samuel 24:13
As the proverb of the ancients says, 'Out of the wicked comes wickedness.' But my hand shall not be against you.
Isaiah 32:6
For the fool speaks folly, and his heart is busy with iniquity, to practice ungodliness, to utter error concerning the LORD, to leave the craving of the hungry unsatisfied, and to deprive the thirsty of drink.
Luke 3:7
He said therefore to the crowds that came out to be baptized by him, "You brood of vipers! Who warned you to flee from the wrath to come?
Psalm 10:6-7
He says in his heart, "I shall not be moved; throughout all generations I shall not meet adversity."
Matthew 12:35
The good person out of his good treasure brings forth good, and the evil person out of his evil treasure brings forth evil.
John 8:44
You are of your father the devil, and your will is to do your father's desires. He was a murderer from the beginning, and has nothing to do with the truth, because there is no truth in him. When he lies, he speaks out of his own character, for he is a liar and the father of lies.
Ephesians 4:29
Let no corrupting talk come out of your mouths, but only such as is good for building up, as fits the occasion, that it may give grace to those who hear.
Psalm 52:2-5
Your tongue plots destruction, like a sharp razor, you worker of deceit.
Psalm 53:1
The fool says in his heart, "There is no God." They are corrupt, doing abominable iniquity; there is none who does good.
Psalm 64:3
who whet their tongues like swords, who aim bitter words like arrows,
Psalm 64:5
They hold fast to their evil purpose; they talk of laying snares secretly, thinking, "Who can see them?"
Psalm 120:2-4
Deliver me, O LORD, from lying lips, from a deceitful tongue.
Psalm 140:2-3
who plan evil things in their heart and stir up wars continually.
Isaiah 59:4
No one enters suit justly; no one goes to law honestly; they rely on empty pleas, they speak lies, they conceive mischief and give birth to iniquity.
Isaiah 59:14
Justice is turned back, and righteousness stands far away; for truth has stumbled in the public squares, and uprightness cannot enter.
Jeremiah 7:2-5
"Stand in the gate of the LORD's house, and proclaim there this word, and say, Hear the word of the LORD, all you men of Judah who enter these gates to worship the LORD.
Romans 3:10-14
as it is written: "None is righteous, no, not one;
1 John 3:10
By this it is evident who are the children of God, and who are the children of the devil: whoever does not practice righteousness is not of God, nor is the one who does not love his brother.