'Wives' in the Bible

He had two wives: the name of one was Hannah and the name of the other Peninnah; and Peninnah had children, but Hannah had no children.

David had also taken Ahinoam of Jezreel, and they both became his wives.

And David lived with Achish at Gath, he and his men, each with his household, even David with his two wives, Ahinoam the Jezreelitess, and Abigail the Carmelitess, Nabal’s widow.

When David and his men came to the city, behold, it was burned with fire, and their wives and their sons and their daughters had been taken captive.

Now David’s two wives had been taken captive, Ahinoam the Jezreelitess and Abigail the widow of Nabal the Carmelite.

So David recovered all that the Amalekites had taken, and rescued his two wives.