Mark 4:11
And he said to them, To you it is given to know the mystery of the kingdom of God: but to them that are without, all things are in parables:
Mark 4:34
But without a parable spake he not to them: and in private he expounded all things to his disciples.
John 15:15
for the servant knoweth not what his lord doth: but I have called you friends; for all things that I have heard from my Father, I have made known to you.
Colossians 2:3
both the Father and Christ, In whom are hid all the treasures of wisdom and knowledge.
Hebrews 4:12
For the word of God is living and powerful, and sharper than any two edged sword, piercing even to the dividing asunder both of the soul and spirit, both of the joints and marrow, and is a discerner of the thoughts and intents of the heart.
James 1:5
If any of you want wisdom, let him ask of God, who giveth to all men liberally and upbraideth not, and it shall be given him.