2. The orders given to Joshua for this general circumcision (v. 2): Circumcise again the children of Israel, not the same person, but the body of the people. Why was this ordered to be done now? Answ. (1.) Because now the promise of which circumcision was instituted to be the seal was performed. The seed of Israel was brought safely into the land of Canaan. "Let them therefore hereby own the truth of that promise which their fathers had disbelieved, and could not find in their hearts to trust to." (2.) Because now the threatening of which the suspending of circumcision for thirty-eight years was the ratification was fully executed by the expiring of the forty years. That warfare is accomplished, that iniquity is pardoned (Isa. xl. 2), and therefore now the seal of the covenant is revived again. But why was it not done sooner? why not while they were resting some months in the plains of Moab? why not during the thirty days of their mourning for Moses? Why was it not deferred longer, till they had made some progress in the conquest of Canaan, and had gained a settlement there, at least till they had entrenched themselves, and fortified their camp? why must it be done the very next day after they had come over Jordan? Answ. Because divine Wisdom saw that to be the fittest time, just when the forty years were ended, and they had entered Canaan; and the reasons which human wisdom would have offered against it were easily overruled. [1.] God would hereby show that the camp of Israel was not governed by the ordinary rules and measures of war, but by immediate direction from God, who by thus exposing them, in the most dangerous moments, magnified his own power in protecting them even then. And this great instance of security, in disabling themselves for action just when they were entering upon action, proclaimed such confidence in the divine care for their safety as would increase their enemies' fears, much more when their scouts informed them not only of the thing itself that was done, but of the meaning of it, that it was a seal of the grant of this land to Israel. [2.] God would hereby animate his people Israel against the difficulties they were now to encounter, by confirming his covenant with them, which gave them unquestionable assurance of victory and success, and the full possession of the land of promise. [3.] God would hereby teach them, and us with them, in all great undertakings to begin with God, to make sure of his favour, by offering ourselves to him a living sacrifice (for that was signified by the blood of circumcision), and then we may expect to prosper in all we do. [4.] The reviving of circumcision, after it had been so long disused, was designed to revive the observance of other institutions, the omission of which had been connived at in the wilderness. This command to circumcise them was to remind them of that which Moses had told them (Deut. xxi. 8), that when they should have come over Jordan they must not do as they had done in the wilderness, but must come under a stricter discipline. It was said concerning many of the laws God had given them that they must observe them in the land to which they were going, Deut. vi. 1; xii. 1. [5.] This second circumcision, as it is here called, was typical of the spiritual circumcision with which the Israel of God, when they enter into the gospel rest, are circumcised; it is the learned bishop Pierson's observation that this circumcision being performed under the direction of Joshua, Moses' successor, it points to Jesus as the true circumciser, the author of another circumcision than that of the flesh, commanded by the law, even the circumcision of the heart (Rom. ii. 29), called the circumcision of Christ, Col. ii. 11.