Psalm 49:3
my mouth shall speak of wise things; and the thoughts of my heart shall be of understanding.
Deuteronomy 32:2
My doctrine shall drop as the rain; my speech shall drop down as the dew, as the small rain on the tender plant, and as the showers on the grass;
Job 33:3
my words shall be from my upright heart, and my lips will clearly speak knowledge.
Job 33:33
If not, listen to me; be silent, and I will teach you wisdom.
Psalm 19:14
Let the words of my mouth and the meditation of my heart be pleasing in Your sight, O Jehovah, my Rock and my Redeemer.
Psalm 37:30
The mouth of the righteous speaks wisdom, and his tongue talks of judgment.
Psalm 45:1
To the Chief Musician. Concerning the Lilies, for the sons of Korah, a contemplation; A Song of Loves. My heart is overflowing with a good matter; I speak of my works to the King; my tongue is the pen of a ready writer.
Psalm 104:34
My thoughts of Him shall be sweet; I will be glad in Jehovah.
Psalm 119:130
The entrance of Your Words gives light; it gives understanding to the simple.
Proverbs 4:1-2
Sons, hear the instruction of a father, and listen in order to know understanding.
Proverbs 8:6-11
Hear; for I will speak of excellent things; and the opening of my lips shall be right things.
Proverbs 22:17
Bow down your ear, and hear the words of the wise, and apply your heart to My knowledge.
Proverbs 22:20-21
Have I not written to you excellent things in counsels and knowledge,
Matthew 12:35
A good man out of the good treasure of the heart brings out good things; and an evil man out of the evil treasure brings out evil things.
2 Timothy 3:15-17
and that from a babe you have known the Holy Scriptures, which are able to make you wise to salvation through faith in Christ Jesus.