Ver. 9, 10. And Joshua said to the children of Israel, &c.— After giving God's orders to the priests, Joshua communicated them to the Israelites at the door of the tabernacle, making them sensible of their felicity in a dependance upon a Deity who was the living God, in opposition to the idols of the heathen, who were as impotent as lifeless; whereas the LORD, the Sovereign of heaven and earth, did whatever pleased him. He insists on this great God's being among them; that is, that he protected them in a singular manner, and that the miracles which he was about to perform in their sight, to facilitate their passage over the Jordan, would be a sure warrant for the accomplishment of the promises he had given them, of subduing to their arms the seven nations which inhabited the land of Canaan.
Related Commentaries of Joshua 3:9
Joshua 3:9-10
9 And Joshua said unto the children of Israel, Come hither, and hear the words of the LORD your God.
10 And Joshua said, Hereby ye shall know that the living God is among you, and that he will without fail drive out from before you the Canaanites, and the Hittites, and the Hivites, and the Perizzites, and the Girgashites, and the Amorites, and the Jebusites.