An argument for God is but a mere belief that life is more than just materially derived.
I hold in my hand a Sandisc memory card. It was created by human beings. We took organic material, using elements from the ground, and with precision and coordination, created a mechanism that performs a specific task. It moves binary data from one place to another. We created it so that it can serve a purpose, indeed an apparent invisible purpose to most.
Could not the same argument be made with regard to our solar system? Organic materials, designed and aligned to perform a certain function, whereas which comes into existence a world of living, breathing, functioning human beings, themselves consisting of organic materials, designed and arranged in such a way as to be able to perform a certain function, and yet we would observe such a phenomena such as life itself, as being accidental, its purpose invisible.
An argument for God is an affirmation, an acknowledgement, that there is order and purpose in an otherwise material existence, even if we, in our present state, are ignorant to its underlying purpose.