Exodus 18:21-22

But for the rest, take from among the people able men, such as have the fear of God, true men hating profits wrongly made; and put such men over them, to be captains of thousands, captains of hundreds and of fifties and of tens; And let them be judges in the causes of the people at all times: and let them put before you all important questions, but in small things let them give decisions themselves: in this way, it will be less hard for you, and they will take the weight off you.