2 Samuel 9:6, 10

Mephibosheth, the son of Jonathan the son of Saul, came to David and fell on his face and prostrated himself. And David said, “Mephibosheth.” And he said, “Here is your servant!”

You and your sons and your servants shall cultivate the land for him, and you shall bring in the produce so that your master’s grandson may have food; nevertheless Mephibosheth your master’s grandson shall eat at my table regularly.” Now Ziba had fifteen sons and twenty servants.