Book of Enoch (1 Enoch) 6:3
And Semjâzâ, who was their leader, said unto them: ‘I fear ye will not indeed agree to do this deed, and I alone shall have to pay the penalty of a great sin.’
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.