I. They promise him obedience (v. 16), not only as subjects to their prince, but as soldiers to their general, of whose particular orders they are to be observant. He that hath soldiers under him saith to this man, Go, and he goeth; and to another, Come, and he cometh, Matt. viii. 9. Thus the people of Joshua; "All that thou commandest us we will readily do, without murmuring or disputing; and whithersoever thou sends us, though upon the most difficult and perilous expedition, we will go." We must thus swear allegiance to our Lord Jesus, as the captain of our salvation, and bind ourselves to do what he commands us by his word, and to go where he sends us by his providence. And since Joshua, being humbly conscious to himself how far short he came of Moses, feared he should not have such an influence upon the people and such an interest in them as Moses had, they here promise that they will be as obedient to him as ever they had been to Moses, v. 17. To speak truth, they had no reason to boast of their obedience to Moses; he had found them a stiff-necked people, Deut. ix. 24. But they meant that they would be as observant of Joshua as they should have been, and as some of them were (and the generality of them at least sometimes) of Moses. Note, We must not so magnify those that are gone, how eminent soever they were, either in the magistracy or in the ministry, as to be wanting in the honour and duty we owe to those that survive and succeed them, though in gifts they may come short of them. Obedience for conscience' sake will continue, though Providence change the hands by which it rules and acts.