one of the most valuable parts of the country, and the House of Joseph became the most dominant group in the Kingdom of Israel. Origin According to the Old Testament, the tribe consisted of descendants of Joseph, a son of Jacob and Rachel, from whom it took its name; however, some Biblical scholars view this also as postdiction, an eponymous metaphor providing an aetiology of the connectedness of the tribe to others in the Israelite confederation. In the Biblical account, Joseph was the brother to Benjamin, the other son of Rachel and Jacob, and the eponym of the Tribe of Benjamin, which was located to the immediate south of the tribe of Joseph. Though the biblical descriptions of the geographic boundary of the House of Joseph are fairly consistent, the descriptions of the boundaries between Manasseh and Ephraim are not, and each is portrayed as having exclaves within the territory of the other. In the Blessing of Jacob, and elsewhere ascribed by textual scholars to a similar or earlier time period, a single tribe of Joseph appears where passages written later place separate tribes of Ephraim and of Manasseh. From this scholars believe that Joseph was originally considered a single tribe, and only split into Ephraim and Manasseh later. A number of biblical scholars and archaeologists (most notably William G. Dever) theorize that the Joseph tribes represent a second migration of Israelites to Israel, later than the main tribes; and that it was only the Joseph tribes who were enslaved into Egypt and returned, while the main Israelite tribes simply emerged as a subculture from the Canaanites and had remained in Canaan throughout. In the narrative in the Book of Joshua, which concerns the arrival in (and conquest of) Canaan by the Israelites from Egypt, the leader is Joshua, who was a member of the Ephraim tribe. According to this view, the story of Jacob's visit to Laban to obtain a wife began as a metaphor for the second migration, with Jacob's new family, possessions, and livestock, obtained from Laban, being representations of the new wave of migrants. According to textual scholars, the Jahwist version of the story is notable as having only the Joseph tribes among these migrants, since it recounts only Jacob as having met Rachel, and the matriarchs of the other Israelite tribes - Leah, Bilhah, and Zilpah - do not appear. Fate As part of the