the mouth
Proverbs 18:6 A fool's lips enter into contention, and his mouth calls for strokes.
Proverbs 21:24 Proud and haughty scorner is his name, who deals in proud wrath.
Proverbs 22:8 He that sows iniquity shall reap vanity: and the rod of his anger shall fail.
Proverbs 28:25 He that is of a proud heart stirs up strife: but he that puts his trust in the LORD shall be made fat.
1 Samuel 2:3 Talk no more so exceeding proudly; let not arrogance come out of your mouth: for the LORD is a God of knowledge...
Job 5:21 You shall be hid from the whip of the tongue: neither shall you be afraid of destruction when it comes.
Psalm 12:8 The wicked walk on every side, when the vilest men are exalted.
Psalm 31:18 Let the lying lips be put to silence; which speak grievous things proudly and contemptuously against the righteous.
Psalm 52:1,2 Why boast you yourself in mischief, O mighty man? the goodness of God endures continually...
Psalm 57:4 My soul is among lions: and I lie even among them that are set on fire, even the sons of men, whose teeth are spears and arrows...
Daniel 7:20 And of the ten horns that were in his head, and of the other which came up, and before whom three fell; even of that horn that had eyes...
James 3:5,6 Even so the tongue is a little member, and boasts great things. Behold, how great a matter a little fire kindles!...
2 Peter 2:18 For when they speak great swelling words of vanity, they allure through the lusts of the flesh, through much wantonness...
Revelation 15:5,6 And after that I looked, and, behold, the temple of the tabernacle of the testimony in heaven was opened...
but
Proverbs 12:6 The words of the wicked are to lie in wait for blood: but the mouth of the upright shall deliver them.
Romans 10:9,10 That if you shall confess with your mouth the Lord Jesus, and shall believe in your heart that God has raised him from the dead...
Revelation 3:10 Because you have kept the word of my patience, I also will keep you from the hour of temptation, which shall come on all the world...
Revelation 12:11 And they overcame him by the blood of the Lamb, and by the word of their testimony; and they loved not their lives to the death.