EXPOSITION
JETHRO'S ADVICE TO MOSES, AND ITS ADOPTION. The office of ruler in ancient times, whether exercised by a king, a prince, or a mere chieftain, was always understood to include within it the office of judge. In the Greek ideal of the origin of kingly government (Herod. 1.96), the able discharge of judicial functions marks the individual out for sovereignty. The successors of Moses, like the chief rulers of Carthage, bore the title of "Judges" (shophetim, suffetes). Moses, it appears, had from the time when he was accepted as leader by the people (Exodus 4:29-31), regarded himself as bound to hear and decide all the causes and complaints which arose among the entire Israelite people. He had net delegated his authority to any one. This can scarcely have been because the idea had not occurred to him, for the Egyptian kings ordinarily decided causes by judges nominated ad hoc. Perhaps he had distrusted the ability of his countrymen—so recently slaves—to discharge such delicate functions. At any rate, he had reserved the duty wholly to himself (verse 18). This course appeared to Jethro unwise. No man could, he thought, in the case of so great a nation, singly discharge such an office with satisfaction to himself and others. Moses would "wear himself away" with the fatigue; and he would exhaust the patience of the people through inability to keep pace with the number of cases that necessarily arose. Jethro therefore recommended the appointment of subordinate judges, and the reservation by Moses of nothing but the right to decide such cases as these judges should, on account of their difficulty, refer to him (verse 22) On reflection, Moses accepted this course as the best open to him under the circumstances, and established a multiplicity of judges, under a system which will be discussed in the comment on verse 25.