Job 28:21
It is hidden from the eyes of all living and concealed from the birds of the air.
Psalm 49:3-4
My mouth shall speak wisdom; the meditation of my heart shall be understanding.
Matthew 11:25
At that time Jesus declared, "I thank you, Father, Lord of heaven and earth, that you have hidden these things from the wise and understanding and revealed them to little children;
Matthew 13:17
For truly, I say to you, many prophets and righteous people longed to see what you see, and did not see it, and to hear what you hear, and did not hear it.
Matthew 13:35
This was to fulfill what was spoken by the prophet:"I will open my mouth in parables; I will utter what has been hidden since the foundation of the world."
1 Corinthians 2:7-10
But we impart a secret and hidden wisdom of God, which God decreed before the ages for our glory.
Colossians 2:3
in whom are hidden all the treasures of wisdom and knowledge.