Proverbs 10:11
The mouth of a righteous man is a well of life; but the mouth of the ungodly is past shame, and presumptuous.
Proverbs 10:6
Loving and favorable is the face of the righteous; but the forehead of the ungodly is past shame, and presumptuous.
Proverbs 13:14
The law is a well of life unto the wise; that it may keep him from the snares of death.
Proverbs 18:4
The words of a man's mouth are like deep waters; and the well of wisdom is like a full stream.
Psalm 37:30-31
The mouth of the righteous is exercised in wisdom, and his tongue talketh of judgment.
Psalm 107:42
The righteous will consider this and rejoice; the mouth of all wickedness shall be stopped.
Proverbs 10:20-21
An innocent tongue is a noble treasure; but the heart of the ungodly is nothing worth.
Proverbs 10:32
The lips of the righteous are occupied in acceptable things; but the mouth of the ungodly taketh them to the worst.
Proverbs 15:7
A wise mouth poureth out knowledge; but the heart of the foolish doth not so.
Proverbs 16:22-24
Understanding is a well of life unto him that hath it; as for the chastening of fools, it is but foolishness.
Proverbs 20:15
A mouth of understanding is more worth than gold, many precious stones, and costly Jewels.
Ecclesiastes 10:12-14
The words out of a wise man's mouth are gracious, but the lips of a fool will destroy himself.
Matthew 12:34-37
O generation of vipers, how can ye say well, when ye yourselves are evil? For of the abundance of the heart, the mouth speaketh.
Ephesians 4:29
Let no filthy communication proceed out of your mouths: but that which is good to edify withal, when need is, that it may have favour with the hearers.
James 3:5-8
even so the tongue is little member and boasteth great things. Behold how great a thing a little fire kindleth,