18 There are the sons of Zilpah, whom Laban gave to Leah his daughter, and she bore these to Jacob—sixteen persons.
Genesis 46:18 Cross References - LEB
Genesis 29:24
24 And Laban gave Zilpah his female servant to her, to Leah his daughter as a female servant.
Genesis 30:9-13
9 When Leah saw that she had ceased bearing children, she took Zilpah her female servant and gave her to Jacob as a wife.
10 And Zilpah, the female slave of Leah, bore a son to Jacob.
11 Then Leah said, "Good fortune!" And she called his name Gad.
12 And Zilpah, Leah's female servant, bore a second son to Jacob.
13 Then Leah said, "How happy am I! For women have called me happy." So she called his name Asher.
Genesis 35:26
26 The sons of Zilpah, the female servant of Leah: Gad and Asher. These were the sons of Jacob who were born to him in Paddan-Aram.
Exodus 1:4
4 Dan and Naphtali, Gad and Asher.