Proverbs 4:24
Never talk deceptively and don't keep company with people whose speech is corrupt.
Ephesians 4:25-31
Therefore, stripping off falsehood, "let each of us speak the truth to his neighbor," for we belong to one another.
Job 11:14
If you have any iniquity, throw it far away. Don't let evil live in your residence.
Proverbs 6:12
A worthless man, a wicked man, goes around with devious speech,
Proverbs 8:8
Everything I have to say is just; there isn't anything corrupt or perverse in my speech.
Proverbs 8:13
The fear of the LORD is to hate evil. Pride, arrogance, an evil lifestyle, and perverted speech I despise.
Proverbs 17:20
The person whose mind is perverse does not find good, and anyone with perverted speech falls into trouble.
Ezekiel 18:31
Stop your transgressing the deeds by which you've rebelled and then make for yourselves a new heart and a new spirit. Why should you die, you house of Israel?
Colossians 3:8
But now you must also get rid of anger, wrath, malice, slander, obscene speech, and all such sins.
1 Timothy 6:5
and incessant conflict between people who are depraved in mind and deprived of truth. They think that godliness is a way to make a profit.
James 1:21
Therefore, rid yourselves of everything impure and every expression of wickedness, and with a gentle spirit welcome the word planted in you that can save your souls.
James 1:26
If anyone thinks that he is religious and does not bridle his tongue, but instead deceives himself, his religion is worthless.
1 Peter 2:1
Therefore, rid yourselves of every kind of evil and deception, hypocrisy, jealousy, and every kind of slander.