Book of Enoch (1 Enoch) 62:4
Then shall pain come upon them as on a woman in travail, [And she has pain in bringing forth] When her child enters the mouth of the womb, And she has pain in bringing forth.
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.