Genesis 48:22

“Moreover, I have given to thee one portion above thy brethren, etc.] The word for “portion” is “Shechem”, and which some take to be, not an appellative, as we do, but the name of a city, even Shechem; so the Targum of Jonathan and Jarchi interpret it; and though that is not directly meant, yet there is a reference had to it, and it seems to be enigmatically understood; for this portion or parcel spoken of was near to Shechem, and not only that, but the city itself, and all the adjacent country, came to the lot of Ephraim, and were possessed by that tribe: which I took out of the hand of the Amorite with my sword and with my bow; not referring, as some think, to the taking and spoiling of the…”

“moreover I have given to thee one portion above thy brethren--This was near Shechem (Gen 33:18; Joh 4:5; also Jos 16:1; Jos 20:7). And it is probable that the Amorites, having seized upon it during one of his frequent absences, the patriarch, with the united forces of his tribe, recovered it from them by his sword and his bow. Next: Genesis Chapter 49”

“- Joseph Visits His Sick Father The right of primogeniture has been forfeited by Reuben. The double portion in the inheritance is now transferred to Joseph. He is the first-born of her who was intended by Jacob to be his first and only wife. He has also been the means of saving all his father’s house, even after he had been sold into slavery by his brethren. He has therefore, undeniable claims to this part of the first-born’s rights. Genesis 48:1-7 After these things. - After the arrangements concerning the funeral, recorded in the chapter. “Menasseh and Ephraim.” They seem to have accompanied their father from respectful affection to their aged relative. “Israel strengthened himself” -…”

“48:22 Joseph was later buried at Shechem (Josh 24:32) as a sign that he possessed this bequeathed extra portion (Hebrew shekem) of land. Jacob had apparently conquered this area though the occasion is not mentioned elsewhere.”