17. And Moses’ father-in-law said. He does not absolutely condemn the whole system which Moses had before adopted, after the manner of morose, or froward, or ambitious men who, by carping at some trifle, obscure the noble deeds of others; but by seeking only to correct a part of it, he detracts not from the just praise of Moses, and leaves the power which God had conferred upon him untouched. Herein his moderation is worth observing, for he does not abuse this pretext of a particular error, so as to upset the due order of things; but only advises Moses how he may usefully execute the office which God had conferred upon him.