good man.

Matthew 13:52
Then He told them, "For this reason, every scribe who has been discipled in the kingdom of heaven is like a homeowner who brings out of his storeroom new treasures as well as old."

Psalm 37:30, 31
The mouth of the righteous man utters wisdom, and his tongue speaks justice. . . .

Proverbs 10:20, 21
The tongue of the righteous is choice silver, but the heart of the wicked has little worth. . . .

Proverbs 12:6, 17-19
The words of the wicked lie in wait for blood, but the speech of the upright rescues them. . . .

Proverbs 15:4, 23, 28
A soothing tongue is a tree of life, but a perverse tongue crushes the spirit. . . .

Proverbs 16:21-23
The wise in heart will be called discerning, and pleasant speech increases learning. . . .

Proverbs 25:11, 12
A word fitly spoken is like apples of gold in settings of silver. . . .

Ephesians 4:29
Let no unwholesome talk come out of your mouths, but only what is helpful for building up the one in need and bringing grace to those who listen.

Colossians 3:16
Let the word of Christ richly dwell within you as you teach and admonish one another with all wisdom, and as you sing psalms, hymns, and spiritual songs with gratitude in your hearts to God.

Colossians 4:6
Let your speech always be gracious, seasoned with salt, so that you may know how to answer everyone.

and an.

Matthew 12:34
You brood of vipers, how can you who are evil say anything good? For out of the overflow of the heart, the mouth speaks.