'Wife' in the Bible

It happened in the days when the judges judged, that there was a famine in the land. A certain man of Bethlehem Judah went to live in the country of Moab, he, and his wife, and his two sons.

The name of the man was Elimelech, and the name of his wife Naomi, and the name of his two sons Mahlon and Chilion, Ephrathites of Bethlehem Judah. They came into the country of Moab, and continued there.

Then Boaz said, "On the day you buy the field from the hand of Naomi, you must buy it also from Ruth the Moabitess, the wife of the dead, to raise up the name of the dead on his inheritance."

Moreover Ruth the Moabitess, the wife of Mahlon, I have purchased to be my wife, to raise up the name of the dead on his inheritance, that the name of the dead not be cut off from among his brothers, and from the gate of his place. You are witnesses this day."

So Boaz took Ruth, and she became his wife; and he went in to her, and Yahweh gave her conception, and she bore a son.