When Jacob woke up the next morning, there was Leah next to him! So he said to Laban, “What have you done to me? I worked for you so I could marry Rachel, didn’t I? Why did you trick me?”
These were the children and grandchildren born to Jacob and Zilpah. Laban had given Zilpah to his daughter Leah. The total number of people in the family line of Jacob and Zilpah was 16.