Genesis 19:34

19:34 So in the morning the older daughter said to the younger, “Since I had sexual relations with my father last night, let’s make him drunk again tonight. Then you go and have sexual relations with him so we can preserve our family line through our father.”

Genesis 24:40

24:40 He answered, ‘The Lord, before whom I have walked, will send his angel with you. He will make your journey a success and you will find a wife for my son from among my relatives, from my father’s family.

Genesis 34:30

34:30 Then Jacob said to Simeon and Levi, “You have brought ruin on me by making me a foul odor among the inhabitants of the land – among the Canaanites and the Perizzites. I am few in number; they will join forces against me and attack me, and both I and my family will be destroyed!”

Genesis 43:7

43:7 They replied, “The man questioned us thoroughly about ourselves and our family, saying, ‘Is your father still alive? Do you have another brother?’ So we answered him in this way. How could we possibly know that he would say, ‘Bring your brother down’?”