These are the names of places. (See: [[rc://en/ta/man/translate/translate-names]])
# the tribes of Joseph, Manasseh and Ephraim
"the tribes of Manasseh and Ephraim, the sons of Joseph"
# received their inheritance
The land that the tribes of Manasseh and Ephraim possessed is spoken of as if it were an inheritance that they received as a permanent possession. AT: "received this land as their inheritance" (See: [[rc://en/ta/man/translate/figs-metaphor]])