Come, let us make our father drink wine, and we will lie with him, that we may preserve the lineage of our father."
Genesis 19:32
Surrounding context
19:31 Now the firstborn said to the younger, "Our father is old, and there is no man on the earth to come in to us as is the custom of all the earth.
19:32 Come, let us make our father drink wine, and we will lie with him, that we may preserve the lineage of our father."
19:33 So they made their father drink wine that night. And the firstborn went in and lay with her father, and he did not know when she lay down or when she arose.