1st Corinthians 2:8

5 that your faith may not be in the wisdom of men, but in the power of God.

6 And wisdom we speak among the perfect, and wisdom not of this age, nor of the rulers of this age -- of those becoming useless,

7 but we speak the hidden wisdom of God in a secret, that God foreordained before the ages to our glory,

8 which no one of the rulers of this age did know, for if they had known, the Lord of the glory they would not have crucified;

9 but, according as it hath been written, `What eye did not see, and ear did not hear, and upon the heart of man came not up, what God did prepare for those loving Him --`

10 but to us did God reveal [them] through His Spirit, for the Spirit all things doth search, even the depths of God,

11 for who of men hath known the things of the man, except the spirit of the man that [is] in him? so also the things of God no one hath known, except the Spirit of God.