'Wife' 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.

And Boaz said, "On the day of your acquiring the field from the hand of Naomi, you also acquire Ruth the Moabite, the wife of the dead [man], [in order] to raise up [for] the name of the dead his inheritance."

And also Ruth the Moabite, the wife of Mahlon, I have acquired as a wife, to raise up the name of the dead over his inheritance, so that the name of the dead may not be cut off from his relatives and from the gate of his [birth] place. You [are] witnesses today."

So Boaz took Ruth and she became his wife. And he went [in] to her, and Yahweh {enabled her to conceive}, and she bore a son.