Book of Jubilees 30:7
And if there is any man who wishes in Israel to give his daughter or his sister to any man who is of the seed of the Gentiles he shall surely die, and they shall stone him with stones; for he hath wrought shame in Israel; and they shall burn the woman with fire, because she has dishonoured the name of the house of her father, and she shall be rooted out of Israel.
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.