Genesis 48:6

6 As for the offspring born to you after them, they shall be yours. They shall be recorded under the names of their brothers with regard to their inheritance.

Genesis 48:6 Meaning and Commentary

Genesis 48:6

And thy issue, which thou begettest after them, shall be
thine
The children of Joseph, that either were, or would be begotten after Ephraim and Manasseh; though whether ever any were is not certain; and this is only mentioned by way of supposition, as Jarchi interprets it, "if thou shouldest beget" these should be reckoned his own, and not as Jacob's sons, but be considered as other grandchildren of Jacob's were, and not as Ephraim and Manasseh: [and] shall be called after the name of their brethren in their
inheritance;
they should not have distinct names, or make distinct tribes, or have a distinct inheritance; but should be called either the children of Ephraim, or the children of Manasseh, and should be reckoned as belonging either to the one tribe, or the other, and have their inheritance in them, and with them, and not separate.

Genesis 48:6 In-Context

4 and said to me, "I am going to make you fruitful and increase your numbers; I will make of you a company of peoples, and will give this land to your offspring after you for a perpetual holding.'

5 Therefore your two sons, who were born to you in the land of Egypt before I came to you in Egypt, are now mine; Ephraim and Manasseh shall be mine, just as Reuben and Simeon are.

6 As for the offspring born to you after them, they shall be yours. They shall be recorded under the names of their brothers with regard to their inheritance.

7 For when I came from Paddan, Rachel, alas, died in the land of Canaan on the way, while there was still some distance to go to Ephrath; and I buried her there on the way to Ephrath" (that is, Bethlehem).

8 When Israel saw Joseph's sons, he said, "Who are these?"