Proverbs 19:5
A false witness will not go unpunished, and one who utters lies will not escape.

Proverbs 19:9
A false witness will not go unpunished, and one who pours out lies will perish.

Revelation 21:8
But to the cowardly and unbelieving and abominable and murderers and sexually immoral and sorcerers and idolaters and all liars, their place will be in the lake that burns with fire and sulfur. This is the second death.”

Matthew 12:36-37
But I tell you that men will give an account on the day of judgment for every careless word they have spoken. / For by your words you will be acquitted, and by your words you will be condemned.”

James 3:6
The tongue also is a fire, a world of wickedness among the parts of the body. It pollutes the whole person, sets the course of his life on fire, and is itself set on fire by hell.

Proverbs 6:16-19
There are six things that the LORD hates, seven that are detestable to Him: / haughty eyes, a lying tongue, hands that shed innocent blood, / a heart that devises wicked schemes, feet that run swiftly to evil, ...

1 Corinthians 6:9-10
Do you not know that the wicked will not inherit the kingdom of God? Do not be deceived: Neither the sexually immoral, nor idolaters, nor adulterers, nor men who submit to or perform homosexual acts, / nor thieves, nor the greedy, nor drunkards, nor verbal abusers, nor swindlers, will inherit the kingdom of God.

Ephesians 5:5
For of this you can be sure: No immoral, impure, or greedy person (that is, an idolater) has any inheritance in the kingdom of Christ and of God.

Romans 1:29-32
They have become filled with every kind of wickedness, evil, greed, and depravity. They are full of envy, murder, strife, deceit, and malice. They are gossips, / slanderers, God-haters, insolent, arrogant, and boastful. They invent new forms of evil; they disobey their parents. / They are senseless, faithless, heartless, merciless. ...

2 Timothy 3:1-5
But understand this: In the last days terrible times will come. / For men will be lovers of themselves, lovers of money, boastful, arrogant, abusive, disobedient to their parents, ungrateful, unholy, / unloving, unforgiving, slanderous, without self-control, brutal, without love of good, ...

Psalm 101:5
Whoever slanders his neighbor in secret, I will put to silence; the one with haughty eyes and a proud heart, I will not endure.

Psalm 5:9
For not a word they speak can be trusted; destruction lies within them. Their throats are open graves; their tongues practice deceit.

Psalm 10:7
His mouth is full of cursing, deceit, and violence; trouble and malice are under his tongue.

Psalm 52:2-4
Your tongue devises destruction like a sharpened razor, O worker of deceit. / You love evil more than good, falsehood more than speaking truth. Selah / You love every word that devours, O deceitful tongue.

Psalm 55:21
His speech is smooth as butter, but war is in his heart. His words are softer than oil, yet they are swords unsheathed.