Job 28:21
Seeing it is hid from the eyes of all living, and concealed from the fowls of the air.
Psalm 49:3-4
My mouth shall speak of wisdom; and the meditation of my heart shall be of understanding.
Matthew 11:25
At that time Jesus answered and said, I thank you, O Father, Lord of heaven and earth, because you have hid these things from the wise and prudent, and have revealed them unto babes.
Matthew 13:17
For verily I say unto you, That many prophets and righteous men have desired to see those things which you see, and have not seen them; and to hear those things which you hear, and have not heard them.
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.
1 Corinthians 2:7-10
But we speak the wisdom of God in a mystery, even the hidden wisdom, which God ordained before the world unto our glory:
Colossians 2:3
In whom are hid all the treasures of wisdom and knowledge.