2 Samuel 9:9-10

9And the king called to Ziba, Saul’s servant, and said to him, “I have given to your master’s son all that belonged to Saul and to all his house.

10You therefore, and your sons and your servants, shall work the land for him, and you shall bring in the harvest, that your master’s son may have food to eat. But Mephibosheth your master’s son shall eat bread at my table always.” Now Ziba had fifteen sons and twenty servants.