I plan to publish it for discussion in short installments as Catholic-Orthodox caucus threads. All Christians as well as non-Christians are very welcome, but I ask all to maintain the caucus discipline: no interconfessional attacks, no personal attacks, and no off-topic posts. Avoid mentioning confessions outside of the caucus for any reason.
Previous: Cur Deus Homo I-III
Cur Deus Homo III-V
Cur Deus Homo VI-VIII: Is God Omnipotent and Wise?
Cur Deus Homo IX-X: Did The Father Wish Christ To Die?
Cur Deus Homo XI-XIV: God's Honor, Compassion, and Justice
Cur Deus Homo XV-XVIII: Men and Angels, Perfection and Election
The summary:
The idea here is simple:
Man owes God satisfaction for his sins:
without satisfaction, that is, without voluntary payment of the debt, God can neither pass by the sin unpunished, nor can the sinner attain that happiness, or happiness like that, which he had before he sinned; for man cannot in this way be restored, or become such as he was before he sinned.
But since man owes everything to God, anything he does to offset sin is not his to give and therefore cannot be satisfaction.
you ought to view the gifts which you bestow as a part of your debt, since you know that what you give comes not from yourself, but from him whose servant both you are and he also to whom you give.[...]
But what do you give to God by your obedience, which is not owed him already [...]?
[...]
I see no way of escape
keep alive