Genesis 29:34

29:34 She became pregnant again and had another son. She said, “Now this time my husband will show me affection, because I have given birth to three sons for him.” That is why he was named Levi.

Genesis 30:1

30:1 When Rachel saw that she could not give Jacob children, she became jealous of her sister. She said to Jacob, “Give me children or I’ll die!”

Genesis 30:20

30:20 Then Leah said, “God has given me a good gift. Now my husband will honor me because I have given him six sons.” So she named him Zebulun.