Let your speech be always with grace, seasoned with salt, that ye may know how ye ought to answer every man.

Colossians 4:6

The words of a wise man's mouth are gracious, but the lips of a fool will swallow up himself.

Ecclesiastes 10:12

But speaking the truth in love, may grow up into him in all things, which is the head, even Christ:.

Ephesians 4:15

O generation of vipers, how can ye, being evil, speak good things? for out of the abundance of the heart the mouth speaketh.

Matthew 12:34

In the multitude of words there wanteth not sin: but he that refraineth his lips is wise.

Proverbs 10:19

The lips of the righteous know what is acceptable, but the mouth of the wicked speaketh frowardness.

Proverbs 10:32

The tongue of the wise useth knowledge aright: but the mouth of fools poureth out foolishness.

Proverbs 15:2

A man hath joy by the answer of his mouth, and a word spoken in due season, how good is it.

Proverbs 15:23

The heart of the righteous studieth to answer, but the mouth of the wicked poureth out evil things.

Proverbs 15:28

Pleasant words are as an honeycomb, sweet to the soul, and health to the bones.

Proverbs 16:24

He that answereth a matter before he heareth it, it is folly and shame unto him.

Proverbs 18:13

Death and life are in the power of the tongue: and they that love it shall eat the fruit thereof.

Proverbs 18:21

Whoso keepeth his mouth and his tongue keepeth his soul from troubles.

Proverbs 21:23

Set a watch, O Lord, before my mouth; keep the door of my lips.

Psalms 141:3

Let the words of my mouth, and the meditation of my heart, be acceptable in thy sight, O Lord, my strength, and my redeemer.

Psalms 19:14