Proverbs 18:21
Death and life are in the power of the tongue, and those who love it shall eat the fruit of it.
Ephesians 4:29
Let no corrupt speech go out of your mouth, rather if there is any good word for edification of a need, so that it may give grace to those who hear.
Matthew 12:35-37
The good man out of his good treasure brings forth good things, and the evil man out of his evil treasure brings forth evil things.
Colossians 4:6
your speech always with grace seasoned with salt, to know how it is fitting for you to answer each one.
Proverbs 10:19-21
Transgression is not lacking in the multitude of words, but he who refrains his lips does wisely.
Proverbs 10:31
The mouth of a righteous man brings forth wisdom, but the perverse tongue shall be cut off.
Proverbs 11:30
The fruit of a righteous man is a tree of life, and he who is wise wins souls.
Proverbs 12:13
A wicked man is snared by the transgression of [his] lips, but the righteous shall come out of trouble.
Proverbs 13:2-3
A man shall eat good by the fruit of his mouth, but the soul of the treacherous, violence.
Proverbs 18:4-7
The words of a man's mouth are deep waters. The wellspring of wisdom is a flowing brook.
Ecclesiastes 10:12-14
The words of a wise man's mouth are gracious, but the lips of a fool will swallow himself up.
Titus 1:10-11
For there are also many insubordinate men, vain talkers and deceivers, especially those from circumcision,
James 3:6-9
And the tongue is a fire, the world of unrighteousness. Thus, the tongue is made to lead among our body-parts, defiling the whole body, and setting the cycle of nature on fire, and being set on fire by hell.
Isaiah 57:19
I create the fruit of the lips. Peace, peace, to him who is far off and to him who is near, says LORD, and I will heal him.
Romans 10:14-15
How then will they call on whom they have not believed? And how will they believe of whom they have not heard? And how will they hear without preaching?
2 Corinthians 2:16
to the one an odor of death for death, and to the other an aroma of life for life. And who is adequate for these things?
2 Corinthians 11:15
Therefore, it is no great thing if his helpers also disguise themselves as helpers of righteousness, whose end will be according to their works.
2 Peter 2:18
For, uttering swollen things of vanity, they entice (to sensuality by lusts of flesh) those who actually escaped from those who live in error,