Proverbs 4:24

Remove perverse speech from your mouth; keep devious talk far from your lips.

Therefore, having laid aside falsehood, each one of you speak the truth with his neighbor, for we are members of one another.

if iniquity is in your hand -- put it far away, and do not let evil reside in your tents.

A worthless and wicked person walks around saying perverse things;

All the words of my mouth are righteous; there is nothing in them twisted or crooked.

The fear of the Lord is to hate evil; I hate arrogant pride and the evil way and perverse utterances.

The one who has a perverse heart does not find good, and the one who is deceitful in speech falls into trouble.

Throw away all your sins you have committed and fashion yourselves a new heart and a new spirit! Why should you die, O house of Israel?

But now, put off all such things as anger, rage, malice, slander, abusive language from your mouth.

and constant bickering by people corrupted in their minds and deprived of the truth, who suppose that godliness is a way of making a profit.

So put away all filth and evil excess and humbly welcome the message implanted within you, which is able to save your souls.

If someone thinks he is religious yet does not bridle his tongue, and so deceives his heart, his religion is futile.

So get rid of all evil and all deceit and hypocrisy and envy and all slander.

Treasury of Scripture Knowledge

Put away from thee a froward mouth, and perverse lips put far from thee.