I started thinking about this. A soul is a proof for God, but Atheists don't believe in that. Necessary trait would be a proof for God, but to an atheist, it still exists just in imagination. This is why it's best used as a proof for oneness of God as opposed to him existing. You talk about it to people who already believe in God and prove there can't be more than one even though in theory it does prove him, it won't convince an Atheist.
It's also good to let a believer know how he knows there is only one God or how sees he does exist and can't be in imagination, but it won't convince an atheist.
To that I apologize for all my ontological argument threads. I think seeing argument is stronger in this respect, as well, I believe there is "raiser of ranks" argument in Quran and I will talk about this. We believe in ranks and I will discuss the two ways to measure this (worldly eyes or spiritual eyes).
It's also good to let a believer know how he knows there is only one God or how sees he does exist and can't be in imagination, but it won't convince an atheist.
To that I apologize for all my ontological argument threads. I think seeing argument is stronger in this respect, as well, I believe there is "raiser of ranks" argument in Quran and I will talk about this. We believe in ranks and I will discuss the two ways to measure this (worldly eyes or spiritual eyes).