Standard physics has a great deal to say about God. The known laws of physics mathematically require that the universe end in the Omega Point: the final cosmological singularity and state of infinite informational capacity having all the unique properties traditionally claimed for God, and of which is a different aspect of the Big Bang initial singularity, i.e., the first cause.
And given an infinite amount of computational resources, recreating the exact quantum state of our present universe is trivial (per the Bekenstein Bound), requiring at most a mere 10^123 bits (the number which Roger Penrose calculated), or at most a mere 2^10^123 bits for every different quantum configuration of the universe logically possible (i.e., the powerset, of which the multiverse in its entirety at this point in universal history is a subset of this powerset). So the Omega Point will be able to resurrect us using merely an infinitesimally small amount of total computational resources: indeed, the multiversal resurrection will occur between 10^-10^10 and 10^-10^123 seconds before the Omega Point is reached, as the computational capacity of the universe at that stage will be great enough that doing so will require only a trivial amount of total computational resources.
For much more on the above, see my following article on physicist and mathematician Prof. Frank J. Tipler's Omega Point cosmology, which is a proof (i.e., mathematical theorem) of God's existence per the known laws of physics (viz., the Second Law of Thermodynamics, General Relativity, and Quantum Mechanics), and the Feynman-DeWitt-Weinberg quantum gravity/Standard Model Theory of Everything (TOE), which is also required by said known physical laws. The Omega Point cosmology has been published and extensively peer-reviewed in leading physics journals.
James Redford, "The Physics of God and the Quantum Gravity Theory of Everything", Social Science Research Network (SSRN), Sept. 10, 2012 (orig. pub. Dec. 19, 2011), 186 pp., doi:10.2139/ssrn.1974708.