Seizing the opportunity to apply what they had learned, the students declared a cheating competition. Outspoken participants (future lawyers, politicians, and captains of industry) bragged about their ruses. But to their chagrin, an ethics student prevailed.

I offer part of an account of divine moral perfection. I defend the claim that moral perfection is possible, then argue that God has obligations, so that one part of his moral perfection must be perfection in meeting these. I take up objections to divine obligations, then finally offer a definition of divine deontic perfection.

One historically significant model of God holds that God is a perfect being. Analytic philosophers of religion have typically understood this to mean that God is essentially unsurpassable in power, knowledge, goodness, and wisdom. Recently, however, several philosophers have argued that this is inconsistent with another common theistic position: the view that for any world that God can create, there is a better world that God could have created instead. The argument runs (roughly) as follows: if, no matter which world (...) God creates, there’s a better creatable one, then God’s action in creating a world is necessarily surpassable. And if God’s action in creating a world is necessarily surpassable, then God is necessarily surpassable. If this argument is sound, it reveals a serious flaw in an important model of God. In what follows, I set out this argument, and I then distinguish and evaluate four replies. (shrink)