'Sons' in the Bible

And it happened in the days [when] {the judges ruled}, there was a famine in the land, and a man from Bethlehem [of] Judah went {to reside} in the countryside of Moab--he and his wife and his two sons.

And the name of the man [was] Elimelech, and the name of his wife [was] Naomi, and the name of his two sons [were] Mahlon and Kilion. [They were] Ephraimites from Bethlehem [in] Judah. And they went [to] the countryside of Moab and remained there.

But Elimelech the husband of Naomi died and she was left behind [with] {her two sons}.

But {both} Mahlon and Kilion died, and the woman was left without her two sons and without her husband.

And Naomi said, "Return, my daughters. {Why do you still want to go with me}? [Are there] sons {in my womb} that may be husbands for you?

Turn back, my daughters! Go, for {I am too old to have a husband}. If I should think there is hope for me, even if I should have a husband [this] night, and even if I should bear sons,

He shall be for you a restorer of life and a sustainer in your old age, for your daughter-in-law who loves you, who [is] better for you than seven sons, has borne him."