His point is that we talk of existing, as existing in this universe. But God is outside of it.
An analogy is: it would be wrong to say Tolkien exists in the Lord of the Rings universe, even though he made it, and so in a sense is a precondition for any of the characters in the lore existing.
This is actually not unusual but is the standard theological view
An analogy is: it would be wrong to say Tolkien exists in the Lord of the Rings universe, even though he made it, and so in a sense is a precondition for any of the characters in the lore existing.
This is actually not unusual but is the standard theological view