There is not just one single concept of God.
That might be a surprise to some people. Surely everyone knows who God is? Well, not exactly. What you mean by "God" is almost certainly different to what other people mean by "God", and because people are getting their views about God from different sources, and via different interpretations of those sources, and sometimes inferring things about God from their own experiences, there are inevitably many differences between those views.
So I want to discuss some different views about God...