Exodus 18:25-27

Young's Literal Translation

²⁵ and Moses chooseth men of ability out of all Israel, and maketh them chiefs over the people, heads of thousands, heads of hundreds, heads of fifties, and heads of tens,

²⁶ and they have judged the people at all times; the hard matter they bring in unto Moses, and every small matter they judge themselves.

²⁷ And Moses sendeth his father-in-law away, and he goeth away unto his own land.