Genesis 19:32-34

Living Bible

³² Come, let’s fill him with wine and then we will sleep with him, so that our clan will not come to an end.” ³³ So they got him drunk that night, and the older girl went in and had sexual intercourse with her father; but he was unaware of her lying down or getting up again.

³⁴ The next morning she said to her younger sister, “I slept with my father last night. Let’s fill him with wine again tonight, and you go in and lie with him, so that our family line will continue.”