1st Corinthians 2:8

5 that your faith should not stand in the wisdom of men, but in the power of God.

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.