Greek - Roman
Zeus - Jupiter
Ares - Mars
Cronus - Saturn
Hades - Pluto
Dionysus - Bacchus
Christianity - Islam
Adam - Aadum
Abraham - Abrahim
Joseph - Yusaf
Jacob - Yacoob
Job - Ayub
Lot - Loot
Point is, religion is a sociocultural phenomenon, a society's evolution is inherently unavoidable, hence consequently, so is the evolution of any religion(s) existing therein. The above list shows your religion evolving right in front of you, as they often do, and Atheism ("there isn't even one god") just happens to be the inevitable logical conclusion of Abrahamic monotheism.
Just wait and see for a few hundred years; "God" would be out for good, next would be "country", and then, finally with the most terrible divisions cast aside, all humanity would be able to work together to conquer hunger, disease, crime, poverty, war, the solar system and beyond.
Or, ...some serious global catastrophe would catch us off-guard, while we fight and bicker over the puny resources of this tiny little planet, like a bunch of monkeys that found a pickle jar, and were all fighting each other with all their fists stuck in the jar, and didn't even notice that a tiger was coming their way.
