'Ministered' in the Bible

And the damsel was very fair; and cherished the king, and ministered to him; but the king knew her not.

And Bathsheba went in to the king into the chamber; and the king was very old; and Abishag the Shunammite ministered to the king.

And he returned back from him, and took the yoke of oxen, and killed them, and boiled their flesh with the implements of the oxen, and gave to the people, and they ate. And he arose and went after Elijah, and ministered to him.