Genesis 19:38

And the younger, she also bare a son, and called his name Benammi (son of my generation, begotten of my father); the same is the father of the children of Ammon unto this day. Thus Moses recorded the origin of the Moabites and Ammonites, which had become mighty nations in his day. Both nations subsequently played an important role in the history of Israel, Deuteronomy 2:9; Deuteronomy 23:4. We hear no more of Lot, since he was no longer of any influence in the history of the chosen people. And still he is mentioned in the New Testament as a type of a just man, 2 Peter 2:7, whom Christians, in his righteous acts, may well imitate.