Book of Enoch (1 Enoch) 93:3
And Enoch began to recount from the books and said: ‘I was born the seventh in the first week, While judgement and righteousness still endured.
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.