If you don't have an argument to make to defend your beliefs using the Bible, then you're on the wrong path. Your religion isn't Scriptural. Do you want to know about true Christianity? It's the New Covenant that was given to the Jews and they call it Christianity. It isn't that it's a distinct religion from Judaism, but rather the development of Judaism via the introduction of the New Covenant and Jesus' permanent sin sacrifice. Yes, there is a permanent sin sacrifice, faith, and grace but there isn't a whole new idea about who God is. The only God according to the Old Testament is YHWH, there are no others. The OT is explicit about this is no uncertain terms and it would be impossible to miss for anyone who has very basic reading comprehension.