Ken Johnson studies ancient texts and has this video on Book of Enoch.
Basically, says it's written for the End Times trib people.
https://youtu.be/GY5EUGngDGM
I'm coming in late to the convo.
There are extra Biblical books that are not satanic gibberish. Not necessarily gnostic either.
Not canonized, but still much to learn.
Like Book of Jasher. Lots of history about those times.
Kek. I still do Vicks and Campbell's chicken soup in my old age!
There is concern about corruption of the texts. (Not saying in negative way)
Much of it passed down orally, and many copies hand scribed.
So discernment needed. I find them useful.
They roam the Earth as spiritual demons. And can materialize/manifest.