The Book of Isaiah is one of the Major Prophets in the Old Testament of the Bible. It is attributed to the prophet Isaiah and contains prophecies concerning Judah, Israel, and other nations, as well as messages of judgment, hope, and the coming of a Messiah. It is highly regarded for its literary quality and theological depth.
the book of Enoch was in there as along with the book of Isaiah.
""The speaker mentions 'the book of Isaiah' in the context of ancient religious texts found in the Dead Sea Scrolls, noting its verbatim consistency over a thousand years, alongside the Book of Enoch."