Book of Enoch (1 Enoch) 32:6
Then Raphael the holy angel, who was with me, answered me ⌈⌈and said⌉⌉: ‘This is the tree of wisdom, of which thy father old (in years) and thy aged mother, who were before thee, have eaten, and they learnt wisdom and their eyes were opened, and they knew that they were naked and they were driven out of the garden.’
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.