Proverbs 12:23 - A prudent man concealeth knowledge: but the heart of fools proclaimeth foolishness. (Verses like Proverbs 12:23)
Proverbs 13:16 - Every prudent man dealeth with knowledge: but a fool layeth open his folly. (Verses like Proverbs 13:16)
Proverbs 15:28 - The heart of the righteous studieth to answer: but the mouth of the wicked poureth out evil things. (Verses like Proverbs 15:28)
Psalms 45:1 - (To the chief Musician upon Shoshannim, for the sons of Korah, Maschil, A Song of loves.) My heart is inditing a good matter: I speak of the things which I have made touching the king: my tongue is the pen of a ready writer. (Verses like Psalms 45:1)
Psalms 59:7 - Behold, they belch out with their mouth: swords are in their lips: for who, say they, doth hear? (Verses like Psalms 59:7)
Proverbs 15:23 - A man hath joy by the answer of his mouth: and a word spoken in due season, how good is it! (Verses like Proverbs 15:23)
Proverbs 16:23 - The heart of the wise teacheth his mouth, and addeth learning to his lips. (Verses like Proverbs 16:23)
Proverbs 25:11-12 - A word fitly spoken is like apples of gold in pictures of silver.As an earring of gold, and an ornament of fine gold, so is a wise reprover upon an obedient ear. (Verses like Proverbs 25:11)
Ecclesiastes 10:12-13 - The words of a wise man's mouth are gracious; but the lips of a fool will swallow up himself.The beginning of the words of his mouth is foolishness: and the end of his talk is mischievous madness. (Verses like Ecclesiastes 10:12)
Isaiah 50:4 - The Lord GOD hath given me the tongue of the learned, that I should know how to speak a word in season to him that is weary: he wakeneth morning by morning, he wakeneth mine ear to hear as the learned. (Verses like Isaiah 50:4)