Psalm 37:30, “The mouth of the righteous speaks wisdom, And his tongue talks of justice.” (NKJV)

Proverbs 10:11, “The mouth of the righteous is a fountain of life, But the mouth of the wicked conceals violence.” (NASB)

Proverbs 13:14, “The teaching of the wise is a fountain of life, To turn aside from the snares of death.” (NASB)

Hosea 14:9, “Whoever is wise, let him understand these things; Whoever is discerning, let him know them. For the ways of the LORD are right, And the righteous will walk in them, But transgressors will stumble in them.” (NASB)

Matthew 12:35, “A good man out of the good treasure of his heart brings forth good things, and an evil man out of the evil treasure brings forth evil things.” (NKJV)