Proverbs 8:6
"Hear; for I will speak of excellent things; and the opening of my lips shall be right things."
Cross References (ranked by relevance)
Colossians 1:26
Even the mystery which hath been hid from ages and from generations, but now is made manifest to his saints:
Proverbs 4:2
For I give you good doctrine, forsake ye not my law.
Proverbs 23:16
Yea, my reins shall rejoice, when thy lips speak right things.
Matthew 13:35
That it might be fulfilled which was spoken by the prophet, saying, I will open my mouth in parables; I will utter things which have been kept secret from the foundation of the world.
Psalm 49:3
My mouth shall speak of wisdom; and the meditation of my heart shall be of understanding.