Cross reference
Psalms 49:3
3 My mouth will speak words of wisdom. My heart shall utter understanding.
Deuteronomy 32:2
2 My doctrine shall drop as the rain; My speech shall condense as the dew, As the small rain on the tender grass, As the showers on the herb.
Matthew 12:35
35 The good man out of his good treasure brings out good things, and the evil man out of his evil treasure{TR adds "of the heart"} brings out evil things.
Proverbs 22:20-21
20 Haven't I written to you thirty excellent things Of counsel and knowledge,
21 To teach you truth, reliable words, To give sound answers to the ones who sent you?
Proverbs 22:17
17 Turn your ear, and listen to the words of the wise. Apply your heart to my teaching.
Proverbs 8:6-11
6 Hear, for I will speak excellent things. The opening of my lips is for right things.
7 For my mouth speaks truth. Wickedness is an abomination to my lips.
8 All the words of my mouth are in righteousness. There is nothing crooked or perverse in them.
9 They are all plain to him who understands, Right to those who find knowledge.
10 Receive my instruction rather than silver; Knowledge rather than choice gold.
11 For wisdom is better than rubies. All the things that may be desired can't be compared to it.
Proverbs 4:1-2
1 Listen, sons, to a father's instruction. Pay attention and know understanding;
2 For I give you sound learning. Don't forsake my law.
Psalms 119:130
130 The entrance of your words gives light. It gives understanding to the simple.
Psalms 104:34
34 Let your meditation be sweet to him. I will rejoice in Yahweh.
Psalms 45:1
1 > My heart overflows with a noble theme. I recite my verses for the king. My tongue is like the pen of a skillful writer.
Psalms 37:30
30 The mouth of the righteous talks of wisdom. His tongue speaks justice.
Psalms 19:14
14 Let the words of my mouth and the meditation of my heart Be acceptable in your sight, Yahweh, my rock, and my redeemer.
Job 33:33
33 If not, listen to me: Hold your peace, and I will teach you wisdom."
Job 33:3
3 My words shall utter the uprightness of my heart; That which my lips know they shall speak sincerely.
2 Timothy 3:15-17
15 From infancy, you have known the sacred writings which are able to make you wise for salvation through faith, which is in Christ Jesus.
16 Every writing inspired by God{literally, God-breathed} is profitable for teaching, for reproof, for correction, and for instruction which is in righteousness,
17 that the man of God may be complete, thoroughly equipped for every good work.