Genesis 19:35-37

Lexham English Bible

³⁵ And they gave their father wine to drink again that night, and the younger got up and lay with him, but he did not know when she lay down or when she got up. ³⁶ And the two daughters of Lot became pregnant by their father. ³⁷ The firstborn gave birth to a son, and she called his name Moab. He is the father of Moab until this day.