Genesis 46:18
These are the sons of Jacob born to Zilpah — whom Laban gave to his daughter Leah — sixteen in all.
What it says
These are the sons born to Jacob through Zilpah, Laban's gift to Leah, sixteen in all.
What it is doing
It closes the branch with its origin and total count.
In context
16The sons of Gad: Ziphion, Haggi, Shuni, Ezbon, Eri, Arodi, and Areli. 17The children of Asher: Imnah, Ishvah, Ishvi, Beriah, and their sister Serah. 18These are the sons of Jacob born to Zilpah — whom Laban gave to his daughter Leah — sixteen in all.