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.
37 And the firstborn bore a son and called his name Moab; the same is the father of the Moabites unto this day.
38 And the younger, she also bore a son and called his name Benammi; the same is the father of the sons of Ammon unto this day.