The ruling on one who swears by divorce to honor a guest

Question: The ruling on one who swears by divorce for a guest: If your sheep dies, and the guest left because of this oath, does she have a ruling or not?
Answer: If his only intention was to honor him and emphasize the matter, and his intention was not to separate from his wife, then he owes the expiation for an oath: feeding ten poor people, or clothing them, for his oath regarding this divorce.