Genesis 19:35-37

Darby Translation

³⁵ And they gave their father wine to drink that night also. And the younger arose, and lay with him; and he did not know of her lying down, nor of her rising.

³⁶ And both the daughters of Lot were with child by their father.

³⁷ And the first-born bore a son, and called his name Moab: the same is the father of the Moabites to this day.