Cross reference
Genesis 46:18
18 These `are' sons of Zilpah, whom Laban gave to Leah his daughter, and she beareth these to Jacob -- sixteen persons.
Genesis 29:24
24 and Laban giveth to her Zilpah, his maid-servant, to Leah his daughter, a maid-servant.
Genesis 30:9-13
9 And Leah seeth that she hath ceased from bearing, and she taketh Zilpah her maid-servant, and giveth her to Jacob for a wife;
10 and Zilpah, Leah's maid-servant, beareth to Jacob a son,
11 and Leah saith, `A troop is coming;' and she calleth his name Gad.
12 And Zilpah, Leah's maid-servant, beareth a second son to Jacob,
13 and Leah saith, `Because of my happiness, for daughters have pronounced me happy;' and she calleth his name Asher.
Genesis 35:26
26 And sons of Zilpah, Leah's maid-servant: Gad and Asher. These `are' sons of Jacob, who have been born to him in Padan-Aram.
Exodus 1:4
4 Dan, and Naphtali, Gad, and Asher.