17 And Moses' father-in-law said to him, What you are doing is not good. 18 Your strength and that of the people will be completely used up: this work is more than you are able to do by yourself. 19 Give ear now to my suggestion, and may God be with you: you are to be the people's representative before God, taking their causes to him: 20 Teaching them his rules and his laws, guiding them in the way they have to go, and making clear to them the work they have to do. 21 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; 22 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. 23 If you do this, and God gives approval, then you will be able to go on without weariness, and all this people will go to their tents in peace. 24 So Moses took note of the words of his father-in-law, and did as he had said. 25 And he made selection of able men out of all Israel, and made them heads over the people, captains of thousands, captains of hundreds and of fifties and of tens. 26 And they were judges in the causes of the people at all times: the hard questions they put before Moses; but on every small point they gave decisions themselves.
Matthew Henry's Commentary on Exodus 18:17-26
Commentary on Exodus 18:13-27
(Read Exodus 18:13-27)
Here is the great zeal and the toil of Moses as a magistrate. Having been employed to redeem Israel out of the house of bondage, he is a further type of Christ, that he is employed as a lawgiver and a judge among them. If the people were as quarrelsome one with another as they were with God, no doubt Moses had many causes brought before him. This business Moses was called to; it appears that he did it with great care and kindness. The meanest Israelite was welcome to bring his cause before him. Moses kept to his business from morning to night. Jethro thought it was too much for him to undertake alone; also it would make the administration of justice tiresome to the people. There may be over-doing even in well-doing. Wisdom is profitable to direct, that we may neither content ourselves with less than our duty, nor task ourselves beyond our strength. Jethro advised Moses to a better plan. Great men should not only study to be useful themselves, but contrive to make others useful. Care must be taken in the choice of the persons admitted into such a trust. They should be men of good sense, that understood business, and that would not be daunted by frowns or clamours, but abhorred the thought of a bribe. Men of piety and religion; such as fear God, who dare not to do a base thing, though they could do it secretly and securely. The fear of God will best fortify a man against temptations to injustice. Moses did not despise this advice. Those are not wise, who think themselves too wise to be counselled.