Proverbs 4:24

Don’t let your mouth speak dishonestly,
and don’t let your lips talk deviously.

Since you put away lying, Speak the truth, each one to his neighbor, because we are members of one another.

if there is iniquity in your hand, remove it,
and don’t allow injustice to dwell in your tents—

A worthless person, a wicked man
goes around speaking dishonestly,

All the words of my mouth are righteous;
none of them are deceptive or perverse.

To fear the Lord is to hate evil.
I hate arrogant pride, evil conduct,
and perverse speech.

One with a twisted mind will not succeed,
and one with deceitful speech will fall into ruin.

Throw off all the transgressions you have committed, and get yourselves a new heart and a new spirit. Why should you die, house of Israel?

But now you must also put away all the following: anger, wrath, malice, slander, and filthy language from your mouth.

and constant disagreement among people whose minds are depraved and deprived of the truth, who imagine that godliness is a way to material gain.

Therefore, ridding yourselves of all moral filth and evil, humbly receive the implanted word, which is able to save you.

If anyone thinks he is religious without controlling his tongue, then his religion is useless and he deceives himself.

So rid yourselves of all malice, all deceit, hypocrisy, envy, and all slander.

Treasury of Scripture Knowledge

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