What came first, God or Religion

Who came first, god or religion, this seems like a classic chicken and egg problem.

Who supports whom, god religion or religion god

Here are some ideas.

1) Religion was formed to enforce rules of society, and god to enforce religion
2) God was created to explain nature and someone used that to create religion
3) Religion was created to give meaning to life and god was then created to create religion
4) They existed independently until somebody joined them together
5) Aliens created both
6) This supreme being created itself and then layed down the tenets of religion
7) A quack came up with both to get free pizza