The book of Enoch is an apocryphal text that is mentioned by some letters of the New Testament (Jude, Hebrews and 2nd Peter). Until the development of the Vulgate, around the year 400, the first followers of Christ openly mentioned in his writings and accepted as real. Vulgate after he fell into oblivion. However, the book is very interesting and seems real. The book of Enoch was preserved only in one copy, in full, in Ethiopian, and for this reason it is also called the Ethiopian Enoch.