'Wives' in the Bible

He had two wives, one named Hannah and the other named Peninnah. Peninnah had children, but Hannah had none.

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 man with his household, and David with his two wives, Ahinoam the Jezreelitess, and Abigail the Carmelitess, [who was] Nabal’s widow.

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

Now David’s two wives had been captured, 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.