Do you or do you not exist? (Yes)
Well, is it a contradiction in terms, something that is meaningless, for you not to exist? (No, since you didn’t exist for most of the universe’s history)
If you exist, but it’s not logically necessary for you to exist (i.e. your nonexistence is not inconceivable), your existence is dependent. And it can only be dependent on something whose existence is logically necessary. What might that be?
Well, apparently things exist. If existence can be predicated of anything, existence itself must be real. And…its existence is logically necessary.
Now for anything to exist it depends on existence; in order to support the dependence of radically great degrees of being, existence must be infinite. Since it must be infinite it must not lack a single trait–other than evils, which are not traits in themselves but lacks of other traits.
One of these perfections we call intellect. So existence itself, is an intelligent being, since it cannot lack anything. Another is will. So it has will. And since it lacks nothing it has no evil, it is all good–and with a will, so it always wills good.
This existence we call, by an accident of linguistics, God. Its name, if one wants to listen to people who claim to have spoken to it, is I AM–in other words, existence itself, as expressed by a person.