There was a servant of the house of Saul whose name was Ziba, so they called him to David. And the king said to him, “Are you Ziba?” He said, “I am your servant.”
Abraham said to his servant [Eliezer of Damascus], the oldest of his household, who had charge over all that Abraham owned, “Please, put your hand under my thigh [as is customary for affirming a solemn oath], [Gen 15:2]
So Potiphar left all that he owned in Joseph’s charge; and with Joseph there he did not [need to] pay attention to anything except the food he ate. Now Joseph was handsome and attractive in form and appearance. [Gen 43:32]
and a thousand men [from the tribe] of Benjamin with him. And Ziba, the servant of the house of Saul, and his fifteen sons and twenty servants with him, rushed down to the Jordan before the king.
Then they [repeatedly] crossed the ford to bring over the king’s household (family), and to do what pleased him. And Shimei the son of Gera fell down before the king as he was about to cross the Jordan,