Genesis 35:23 lists the same sons of Jacob by Leah, directly paralleling the genealogy here.

In Genesis 49:3, Jacob's blessing highlights Reuben's status as firstborn, directly connected to his inclusion in the list.

In Genesis 49:4, Jacob's rebuke of Reuben for defiling his bed adds consequence to his listing among the sons.

Genesis 29:32 records the birth of Reuben, the first son named here, providing the narrative origin of the list.

In Genesis 42:13, the brothers describe themselves as twelve sons of Jacob, matching the list here of those who went to Egypt.

Exodus 1:1-5 repeats the list of Jacob's sons entering Egypt, a direct parallel to this genealogy.

Exodus 6:14-18 continues the genealogy of Jacob's sons, focusing on Levi's descendants, expanding on the list here.

In Numbers 1:5, the tribal leaders from each son of Israel echo the same patriarchal list used for the census.

In Numbers 1:20, the census count of Reuben's descendants fulfills the genealogical record begun with his name.

In Numbers 2:10-13, the camp arrangement around Reuben's standard organizes the tribe named in the list.

In Numbers 26:5-11, the detailed genealogy of Reuben's clans traces back to the same firstborn son.

In Deuteronomy 33:6, Moses' blessing on Reuben invokes the patriarch's legacy as firstborn in the list.

1 Chronicles 2:1-55 traces Judah's genealogy from Jacob's sons, paralleling the family list here.

1 Chronicles 5:1 explains why Reuben, though firstborn, lost his birthright — directly tied to his mention as firstborn here.