Many people (including me) speak about God.
But do people actually have a clue what a God truly are and what a God can do?
Honestly I don't believe i can truly answer this question my self. I would have to point to what scriptures say, but those aren't my own true understandings.
As far as I can tell, "God" is the name of an idea generated from the way human brains function.
I have asked repeatedly for the definition of a real God, such that if we found a real suspect we could determine whether it was God or not. So far no one has offered such a definition.
It seems plain to me that this is because God is not thought of as "real" ie having objective existence, being found in nature, the world external to the self. Thus the only way God is known to exist is as a concept or thing imagined in an individual brain.
That's why there are simultaneously so many different gods and so many different versions of God ─ none of them can be held to any objective standard of truth. So however many people, at least that many versions of the concept of 'god' or 'God'.
As for the way the human brain functions, each of us constantly, automatically, instinctively constructs for our self an explanation for something lacking an explanation, and it can be amended or abandoned as soon as better information is to hand. But in the past, humans haven't had science to fill in the blanks ─ what is thunder, why is drought, plague, famine, war, whence comes good or bad luck in hunting, gathering, fishing, battle, love, what is the meaning of death, how can dreams be explained, does that comet, meteor, eclipse serve as a warning, and if so, about what?
Whence the idea of supernatural beings, their good and bad purposes, their association with weather, war, wisdom, childbirth, medicine, mischief and so on.
And at the same time, religion is part of tribal solidarity and identify ─ having in common the same language, customs, stories, folk history, and religious practices and attitudes to the great variety of supernatural beings supposed to be out there.