23 The heart of the wise comprehends his mouth and adds doctrine to his lips.
Proverbs 16:23 Cross References - ECB
Psalms 37:30-31
Psalms 45:1
1 To His Eminence; On Shoshannim/Trumpets; For the sons of Qorach; On Comprehension: Song of the Beloved. My heart bubbles a good word; I say of my works to the sovereign; my tongue is the stylus of a skillful scribe.
Proverbs 15:28
28 The heart of the just meditates to answer; and the mouth of the wicked gushes evil.
Proverbs 22:17-18
Matthew 12:34-35
Colossians 3:16
16 that the word of the Messiah indwell you richly in all wisdom; doctrinating and reminding yourselves in psalms and hymns and spiritual odes, singing in charism in your hearts to Adonay.