Book of Jubilees 27:6
And Jacob said to Rebecca his mother: 'Behold, thou knowest that my father has become old, and does not see because his eyes are dull, and if I leave him it will be evil in his eyes, because I leave him and go away from you, and my father will be angry, and will curse me. I will not go; when he sends me, then only will I go.'
Background and history of Book of Jubilees, and issues with this book.
R. H. Charles, The Book of Jubilees, in The Apocrypha and Pseudepigrapha of the Old Testament, vol. 2 (Oxford: Clarendon Press, 1913). Public domain in the United States (published 1913). Charles died in 1931, so the book is in the public domain in the United Kingdom. The verse text is the Joshua Williams transcription at pseudepigrapha.com. Jubilees 1:8 and 1:9 are divided at the break in the 1902 Clarendon scan (archive.org bookofjubileesor00char), where verse 9 begins “For they will forget.” That scan also numbers the angel-of-the-presence sentence as 1:29. Editorial brackets in the translation are Charles’s.