firstly, it would be pointless to see god in the afterlife, because your life has already ended. you will come to know that god is true when you die, but you cant exactly go into this world and repent...
you see sasha, this is what we have been saying for AAAGGGEEEESSSS!! god gave evidence and miracles to muhammad and all the other prophets, and that is what we believe in: those miracles. but you wont believe in them because you havent seen them. why? if you dont believe in miracles recorded in history, why will you believe in something before your eyes? you will probably shrug it off as being a magical illusion. these religions didnt rise because of preacher's superb brainwashing capabilities, they rose because people saw miracles, and were able to fortify their faith with them.
when the prophet was preaching and converting people, the quraysh tribal elders used to tell anyone who came to not go to muhammad, because his speech was magical and evil lies. this of course got them curious, because they knew the prophet to be honest and trustworthy, so they went to hear what he had to say, and would end up converting. i cant give you fresh miracles, but the old ones are more than enough to last for mankind