The Origins of Original Sin

i feel like we might be mixing up some our sources here, because i'm noticing that we're talking about the adam and eve story as if it is, in fact, purporting original sin. Soi'm curat it may be helpful if we kind of trace the doctrine, like the origins of the doctrine, and then we can talk a little bit about genesis one, two and three. Because i, i don't understand the genesis story in the same way im as iser. I don't understand it as kind of telling about israelite,. It's much older, in mybu. We don't exactly know when it was written, but it's probably pre dates the