1 Corinthians 2:7-9

2:7 Instead we speak the wisdom of God, hidden in a mystery, that God determined before the ages for our glory. 2:8 None of the rulers of this age understood it. If they had known it, they would not have crucified the Lord of glory. 2:9 But just as it is written, “Things that no eye has seen, or ear heard, or mind imagined, ¹  are the things God has prepared for those who love him.” ² 

[2:9]  ¹ tn Grk “entered the heart,” an OT expression, in which the heart functions like the mind.

[2:9]  ² sn A quotation from Isa 64:4.