2 Samuel 15:1

15:1 After this it happened that Absalom provided himself with chariots and horses, and fifty men to run before him.

15:2 Now Absalom would rise early and stand beside the way to the gate. So it was, whenever anyone who had a lawsuit came to the king for a decision, that Absalom would call to him and say, "What city are you from?" And he would say, "Your servant is from such and such a tribe of Israel."