Ezra 2:24NET Bible

Genesis 2:24

That is why a man leaves his father and mother and unites with his wife, and they become a new family.

Genesis 5:1

This is the record of the family line of Adam. When God created humankind, he made them in the likeness of God.

Genesis 16:2

So Sarai said to Abram, "Since the LORD has prevented me from having children, have sexual relations with my servant. Perhaps I can have a family by her." Abram did what Sarai told him.

Genesis 19:32

Come, let's make our father drunk with wine so we can have sexual relations with him and preserve our family line through our father."

Genesis 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."