Mark 4:11
And he said to them, To you it is given to know the mystery of the kingdom of God; but to those who are without, all things are in parables:
Mark 4:34
And without a parable spake he not unto them; but in private he explained them all to his disciples.
John 15:15
I no more call you servants; for the servant knoweth not what his master is doing: but I have called you friends because I have made known to you all things which I have heard of my Father.
Colossians 2:3
in whom are hid all the treasures of wisdom and knowledge.
Hebrews 4:12
For the word of God is quickening, and energetic, and sharper than every two-edged sword, and piercing through and through, so as to divide both soul and spirit, both joints and spinal marrow, and critically judges the thoughts and intents of the heart.
James 1:5
But if any man of you be deficient in wisdom, let him ask it of God, who giveth to all men liberally, and upbraideth not and it shall be given him.