33. And they made their father drink wine that night: and the first-born went in and lay with her father; and he perceived not when she lay down, nor when she arose.
34. And it came to pass on the morrow that the first born said to the younger, Behold, I lay yesternight with my father; let us make him drink wine this night also; and go thou in, and lie with him, that we may preserve seed of our father.
35. And they made their father drink wine that night also: and the younger arose and lay with him; and he perceived not when she lay down, nor when she arose.
36. Thus were both the daughters of Lot with child by their father.