'Husband's' in the Bible

And Naomi had a kinsman of her husband's, a mighty man of wealth, of the family of Elimelech; and his name was Boaz.

Boaz answered her, “Everything you have done for your mother-in-law since your husband’s death has been fully reported to me: how you left your father and mother and the land of your birth, and how you came to a people you didn’t previously know.