Genesis 19:37-38

37The older daughter had a son, and she named him Moab Moab sounds like the Hebrew for from father. ; he is the father of the Moabites of today. 38The younger daughter also had a son, and she named him Ben-Ammi Ben-Ammi means son of my father’s people. ; he is the father of the Ammonites Hebrew Bene-Ammon of today.