Your unbelief. How did you get there?
I started reading the original Bible, in Greek and Hebrew, by using Strong's Concordance online, and was shocked to realize that 98% of what I'd taught in church wasn't even in the Bible. I stopped attending church but still believed in god in general.
Then, I read the Sumerian texts a year ago and felt relieved to dump the entire thing, once I saw the Bible was only a copy of the texts, written 2000 years before the Bible was written. Jesus is reported to say some great things, though, that match other religious beliefs and quantum physics, so I agree with those.
After being religiously indoctrinated by religion, we have to think our way out of it.