Genesis 30:9-12

9When Leah saw that she had ceased bearing children, she took her servant Zilpah and a  gave her to Jacob as a wife. 10Then Leah’s servant Zilpah bore Jacob a son. 11And Leah said, b  “Good fortune has come!” so she called his name c  Gad.
 Gad sounds like the Hebrew for  good fortune
12Leah’s servant Zilpah bore Jacob a second son.
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