Psalm 37:30
Pe The mouth of the righteous speaks wisdom, and his tongue brings forth judgment.
Psalm 71:15
My mouth shall show forth thy righteousness and thy salvation all the day, for I know not the numbers thereof.
Deuteronomy 6:7-9
and thou shalt repeat them diligently unto thy sons and shalt talk of them being in thy house and walking by the way, lying down in bed, and rising up;
Psalm 71:24
In the same manner my tongue shall talk of thy righteousness every day, for they are confounded, for they are brought unto shame, that seek my hurt.
Proverbs 10:21
The lips of the righteous feed many, but fools die for lack of wisdom.
Proverbs 10:31
The mouth of the just shall bring forth wisdom, but the perverse tongue shall be cut out.
Proverbs 15:7
The lips of the wise disperse wisdom, but the heart of the foolish does not so.
Proverbs 25:11-13
A word fitly spoken is like apples of gold inscribed with silver.
Proverbs 27:9
Ointment and perfume rejoice the heart, so does the sweetness of a man's friend by hearty counsel.
Matthew 12:35
The good man out of the good treasure of the heart brings forth good things, and the evil man out of the evil treasure brings forth evil things.
Ephesians 4:29
Let no corrupt word proceed out of your mouth, but that which is good for edification, that it may minister grace unto the hearers.
Colossians 4:6
Let your word be always with grace, seasoned with salt, that ye may know how ye ought to answer each one.