And the firstborn bare a son, and called his name Moab: the same is the father of the Moabites unto this day. Called his name Moab - This name is generally interpreted of the father, or, according to Calmet, מואב Moab, the waters of the father.
Related Commentaries of Genesis 19:37
Genesis 19:37
37 And the firstborn bare a son, and called his name Moab: the same is the father of the Moabites unto this day.