1 Corinthians 2:6-9, 9, 9-16, 16
1 Corinthians 2:9 CSB
But as it is written, What no eye has seen, no ear has heard, and no human heart has conceived — God has prepared these things for those who love him.
1 Corinthians 2:16 CSB
For who has known the Lord’s mind, that he may instruct him? But we have the mind of Christ.