1 Corinthians 2:1-2, 16

And when I came to you, brothers and sisters, proclaiming to you the testimony of God [concerning salvation through Christ], I did not come with superiority of speech or of wisdom [no lofty words of eloquence or of philosophy as a Greek orator might do]; for I made the decision to know nothing [that is, to forego philosophical or theological discussions regarding inconsequential things and opinions while] among you except Jesus Christ, and Him crucified [and the meaning of His redemptive, substitutionary death and His resurrection].

For WHO HAS KNOWN THE MIND and PURPOSES OF THE LORD, SO AS TO INSTRUCT HIM? But we have the mind of Christ [to be guided by His thoughts and purposes]. [Is 40:13]