Genesis 19:31-33

English Standard Version

³¹ And the firstborn said to the younger, “Our father is old, and there is not a man on earth to come in to us after the manner of all the earth. ³² Come, let us make our father drink wine, and we will lie with him, that we may preserve offspring from our father.” ³³ So they made their father drink wine that night. And the firstborn went in and lay with her father. He did not know when she lay down or when she arose.