Granted, the Christian God offers infinite rewards, but as far as I can find this is always in terms of “eternal” life or “eternal” communion with Him, and so we can be confident that He is offering rewards only as large as the cardinality of the continuum.

So come on down to Crazy Georg’s Omega Plus First Church of G…d: If you can conceive of a God advertising any size of infinite reward, G…d will match it.