30 The mouth of the righteous one produces wisdom; his tongue speaks justice.
Psalms 37:30 Cross References - ISV
Deuteronomy 6:7-9
Psalms 71:15
15 I will declare your righteousness and your salvation every day, though I do not fully understand what the outcome will be.
Psalms 71:24
24 Moreover, my tongue will speak all day about your justice; for those who seek my destruction will be utterly humiliated.
Proverbs 10:21
21 What the righteous person says nourishes many, but fools die because they lack discerning hearts.
Proverbs 10:31
31 The words of the righteous overflow with wisdom, but the perverse tongue will be cut out.
Proverbs 15:7
7 What the wise have to say disseminates knowledge, but it’s not in the heart of fools to do so.
Proverbs 25:11-13
Proverbs 27:9
9 Ointments and perfume encourage the heart; in a similar way, a friend’s advice is sweet to the soul.
Matthew 12:35
35 A good person brings good things out of a good treasure house, and an evil person brings evil things out of an evil treasure house.
Ephesians 4:29
29 Let no filthy talk be heard from your mouths, but only what is good for building up people and meeting the need of the moment. This way you will administer grace to those who hear you.
Colossians 4:6
6 Let your speech always be gracious, seasoned with salt, so that you may know how you ought to answer everyone.