Colossians 3:8-9

8But now ayou must put them all away: banger, wrath, malice, cslander, and obscene talk from your mouth. 9 dDo not lie to one another, seeing that eyou have put off fthe old self
Greek man; also as supplied in verse 10
with its practices

Colossians 4:6

6Let your speech always hbe gracious, iseasoned with salt, jso that you may know how you ought to answer each person.

James 3:2-8

2For kwe all stumble in many ways. And if anyone does not stumble in what he says, lhe is a perfect man, mable also to bridle his whole body. 3If we put nbits into the mouths of horses so that they obey us, we guide their whole bodies as well. 4Look at the ships also: though they are so large and are driven by strong winds, they are guided by a very small rudder wherever the will of the pilot directs. 5So also the tongue is a small member, yet oit boasts of great things.

How great a forest is set ablaze by such a small fire!
6And pthe tongue is a fire, a world of unrighteousness. The tongue is set among our members, qstaining the whole body, setting on fire the entire course of life,
Or wheel of birth
and set on fire by hell.
Greek Gehenna
7For every kind of beast and bird, of reptile and sea creature, can be tamed and has been tamed by mankind, 8but no human being can tame the tongue. It is a restless evil, tfull of deadly poison.

2 Peter 2:18

18For, uspeaking loud boasts of folly, they entice by sensual passions of the flesh those who are barely vescaping from those who live in error.

Jude 13-16

13 wwild waves of the sea, casting up the foam of xtheir own shame; ywandering stars, zfor whom the gloom of utter darkness has been reserved forever.

14It was also about these that Enoch, aathe seventh from Adam, prophesied, saying, abBehold, the Lord comes with ten thousands of his holy ones, 15 acto execute judgment on all and to convict all the ungodly of all their deeds of ungodliness that they have adcommitted in such an ungodly way, and of all aethe harsh things that ungodly sinners have spoken against him.” 16These are grumblers, malcontents, affollowing their own sinful desires; agthey are loud-mouthed boasters, ahshowing favoritism to gain advantage.

Revelation of John 13:5-6

5And the beast was given aia mouth uttering haughty and blasphemous words, and it was allowed to exercise authority for ajforty-two months. 6It opened its mouth to utter blasphemies against God, blaspheming his name and his dwelling,
Or tabernacle
that is, those who dwell in heaven.
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