The Book of Jubilees, in describing how the world was divided between Noah's sons and grandsons, says that Lud received "the mountains of Asshur and all appertaining to them till it reaches the Great Sea, and till it reaches the east of Asshur his brother" (Charles translation). The Ethiopian version reads, more clearly "... until it reaches, toward the east, toward his brother Asshur's portion." Jubilees also says that Japheth's son Javan received islands in front of Lud's portion, and that Tubal received three large peninsulae, beginning with the first peninsula nearest Lud's portion.