Book of Enoch (1 Enoch) 82:17
And these are the names of the leaders which are under them: Berka’êl, Zêlebs’êl, and another who is added a head of a thousand, called Hîlujâseph: and the days of the dominion of this (leader) are at an end.
Background and history of Book of Enoch (1 Enoch), and issues with this book.
R. H. Charles, The Book of Enoch (London: SPCK, 1917), public domain. The verse text is the English Wikisource transcription of that translation. Charles’s editorial signs are kept. He rearranges some verses in chapters 5, 39, 90, 91, and 106, so those chapters are not a straight 1, 2, 3 sequence.