1 Corinthians 2:7-9

But we speak the wisdom of God in a mystery, the hidden wisdom, which God ordained before the ages for our glory. None of the rulers of this age knew it. For had they known it, they would not have crucified the Lord of glory. But as it is written, “Eye has not seen, nor ear heard, nor has it entered into the heart of man the things which God has prepared for those who love Him.”