1 Corinthians 2:1-2, 16
1 Corinthians 2:1-2 ESV
And I, when I came to you, brothers, did not come proclaiming to you the testimony of God with lofty speech or wisdom. For I decided to know nothing among you except Jesus Christ and him crucified.
1 Corinthians 2:16 ESV
“For who has understood the mind of the Lord so as to instruct him?” But we have the mind of Christ.