Are there yet any more sons - This was spoken in allusion to the custom, that when a married brother died without leaving posterity, his brother should take his widow; and the children of such a marriage were accounted the children of the deceased brother. There is something very persuasive and affecting in the address of Naomi to her daughters-in-law. Let us observe the particulars: -
4. That though she should marry that night, and have children, yet they could not wait till such sons were marriageable; she therefore begs them to return to their own country where they might be comfortably settled among their own kindred.