The best case for polytheism-satanism and God soldiers of God Satan is here.
You cannot believe in God if you yourself arent a God.
This is because the only way to determine something as God is to be greater than or equal to it. For example, system for determining truth must always be greater than or equal to the truth it determines. Likewise, the system for determining God must always be equal to or greater than God.
For example, the only way to observe a whole object is for observation to be greater than or equal to object.
Likewise, it is logically impossible to consider God as the only source of truth. For you to determine that God is the source of truth already by tautology requires you to be able to determine truth, thus negating God as the only source of truth.
People can either determine what is true or they cant determine what is true.
If they can determine what is true, then God isnt the only one who determines truth.
But if they cant determine truth, then they cannot determine God as truth.
This applies to morality as well. Humans can either determine what is morally right or they cant. If they can determine what is morally right, then God isnt the only one who can determine what is morally right. But if humans cant determine what is morally right, then they cannot determine that God is morally right.