This is a perfect illustration of thought circumscribed by materialism.
Of course you do not believe in anything of a uniquely spiritual nature. Your weltenschauung (understanding of reality) is inadequate to the task.
I challenge you to begin reading the Bible. You will have your world view expanded again and again if you take this challenge seriously. Or, perhaps, you do not want to be enlightened by the spiritual. Your choice.
I do not recall saying anything about not believing in anything of a uniquely spiritual nature, you just made all that up yourself. Why would you make such an assumption just from comments read on an anonymous website?
I have read parts of the bible and I’m still the way God intended me to be.
I challenge you, to not use the bible as a reference for your world view.
Seems you have a choice also.