John 8:43
How is it that you do not understand what I say? It is because you cannot bear to listen to my Message.
Romans 3:11
Not one who understands, not one who is searching for God!
1 Corinthians 6:16
Or do not you know that a man who unites himself with a prostitute is one with her in body (for 'the two,' it is said, 'will become one');
Ephesians 4:18
With their powers of discernment darkened, cut off from the Life of God, owing to the ignorance that prevails among them and to the hardness of their hearts.
Hebrews 12:8
If you are left without that discipline, in which all children share, it shows that you are bastards, and not true Children.