Job 28:21
Seeing it is hid from the eyes of all living, And kept close from the birds of the heavens.
Psalm 49:3-4
My mouth shall speak wisdom; And the meditation of my heart shall be of understanding.
Matthew 11:25
At that season Jesus answered and said, I thank thee, O Father, Lord of heaven and earth, that thou didst hide these things from the wise and understanding, and didst reveal them unto babes:
Matthew 13:17
For verily I say unto you, that many prophets and righteous men desired to see the things which ye see, and saw them not; and to hear the things which ye hear, and heard them not.
Matthew 13:35
that it might be fulfilled which was spoken through the prophet, saying, I will open my mouth in parables; I will utter things hidden from the foundation of the world.
1 Corinthians 2:7-10
but we speak God's wisdom in a mystery, even the wisdom that hath been hidden, which God foreordained before the worlds unto our glory:
Colossians 2:3
in whom are all the treasures of wisdom and knowledge hidden.