Genesis 46:25
These are the sons of Jacob born to Bilhah, whom Laban gave to his daughter Rachel — seven in all.
What it says
These are the sons born to Jacob through Bilhah, Laban's gift to Rachel, seven in all.
What it is doing
It closes the branch with origin and number.
In context
23The son of Dan: Hushim. 24The sons of Naphtali: Jahzeel, Guni, Jezer, and Shillem. 25These are the sons of Jacob born to Bilhah, whom Laban gave to his daughter Rachel — seven in all. 26All those belonging to Jacob who came to Egypt— his direct descendants, besides the wives of Jacob’s sons— numbered sixty-six persons. 27And with the two sons who had been born to Joseph in Egypt, the members of Jacob’s family who went to Egypt were seventy in all.