'Wives' in the Bible

All these were the sons of David, in addition to the sons of his servant-wives; and Tamar was their sister.

And Ashhur, the father of Tekoa, had two wives, Helah and Naarah.

And with them, recorded in generations by their families, were bands of fighting-men, thirty-six thousand of them, for they had a great number of wives and sons.

And Shaharaim became the father of children in the country of the Moabites after driving out Hushim and Beerah his wives;

And while he was living in Jerusalem, David took more wives and became the father of more sons and daughters.

And at his death Eleazar had no sons, but only daughters, and their relations, the sons of Kish, took them as wives.