1st Corinthians 2:9

6 We speak wisdom, however, among them that are fullgrown: yet a wisdom not of this world, nor of the rulers of this world, who are coming to nought:

7 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:

8 which none of the rulers of this world hath known: for had they known it, they would not have crucified the Lord of glory:

9 but as it is written, Things which eye saw not, and ear heard not, And [which] entered not into the heart of man, Whatsoever things God prepared for them that love him.

10 But unto us God revealed [them] through the Spirit: for the Spirit searcheth all things, yea, the deep things of God.

11 For who among men knoweth the things of a man, save the spirit of the man, which is in him? even so the things of God none knoweth, save the Spirit of God.

12 But we received, not the spirit of the world, but the spirit which is from God; that we might know the things that were freely given to us of God.