Matthew 11:25
At that time Jesus spake and said, I thank thee, O Father, Lord of heaven and earth, that thou hast hid these things from the wise and the intelligent, and hast revealed them to babes:
Matthew 13:17
For verily I tell you, That many prophets and righteous men have greatly desired to see the things which ye see, and have not seen them; and to hear the things which ye 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 bring forth things hid from the foundation of the world.
1 Corinthians 2:7-10
but we speak the wisdom of God, which had been hid in mystery, which God predestined before the worlds were, for our glory:
Colossians 2:3
in whom are hid all the treasures of wisdom and knowledge.