Book of Jubilees 10:35
And Japheth and his sons went towards the sea and dwelt in the land of their portion, and Madai saw the land of the sea and it did not please him, and he begged a (portion) from Ham and Asshur and Arpachshad, his wife's brother, and he dwelt in the land of Media, near to his wife's brother until this day.
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.