1 Corinthians 2:16
For who ever understood the thoughts of the Lord, so as to give him instruction? No one. Well, our thoughts are Christ's thoughts.
Romans 2:5
In your stubbornness and impenitence of heart you are simply storing up anger for yourself on the Day of anger, when the just doom of God is revealed.
Romans 11:34
Who ever understood the thoughts of the Lord? Who has ever been his counsellor?
Romans 3:5
But if our iniquity thus serves to bring out the justice of God, what are we to infer? That it is unfair of God to inflict his anger on us? (I speak in a merely human way.)
Romans 9:14
Then are we to infer that there is injustice in God? Never!