Repetition in Ruth 1:1-5 (nb. "man" & "husband" represent the same word as do "woman" & "wife")

1 In the days when the judges ruled, there was a famine in the land, and a certain man of Bethlehem in Judah went to live in the country of Moab, he and his wife and two sons.
2 The name of the man was Elimelech and the name of his wife Naomi, and the names of his two sons were Mahlon and Chilion; they were Ephrathites from Bethlehem in Judah. They went into the country of Moab and remained there. 
3 But Elimelech, the husband of Naomi, died, and she was left with her two sons.
4 These took Moabite wives; the name of the one was Orpah and the name of the other Ruth. When they had lived there about ten years,
5 both Mahlon and Chilion also died, so that the woman was left without her two sons and her husband.