1 Corinthians 2:7-9

7Rather, we speak God’s wisdom in a mystery—a wisdom that has been hidden, which God destined for our glory before the ages.

8None of the rulers of this age understood it—for if they had, they would not have crucified the Lord of glory.

9But as it is written, “Things no eye has seen and no ear has heard, that have not entered the heart of mankind— these things God has prepared for those who love Him.”