Somewhere in the book of Enoch ( I don't remember if at beginning or end< I'll have to go in the attic and find it) it said that this book would be hidden for a remote generation that would go through the tribulation. I really did not understand the book thouroghly, and I was just wondering if someone else did.
1 The words of the blessing of Enoch, wherewith he blessed the elect and righteous, who will be 2 living in the day of tribulation, when all the wicked and godless are to be removed. And he took up his parable and said -Enoch a righteous man, whose eyes were opened by God, saw the vision of the Holy One in the heavens, which the angels showed me, and from them I heard everything, and from them I understood as I saw, but not for this generation, but for a remote one which is 3 for to come. Concerning the elect I said, and took up my parable concerning them:
The Wesley Center Online: Book Of Enoch