1 Corinthians 2:11
2:11 For who among men knows the things of a man except the man’s spirit within him? So too, no one knows the things of God except the Spirit of God.
1 Corinthians 4:9
4:9 For, I think, God has exhibited us apostles last of all, as men condemned to die, because we have become a spectacle to the world, both to angels and to people.