10 And Joshua said, "Hereby you shall know that the living God is among you, and that he will without fail drive out from before you the Canaanites, the Hittites, the Hivites, the Per'izzites, the Gir'gashites, the Amorites, and the Jeb'usites.

Matthew Henry's Commentary on Joshua 3:10

Commentary on Joshua 3:7-13

(Read Joshua 3:7-13)

The waters of Jordan shall be cut off. This must be done in such a way as never was done, but in the dividing of the Red sea. That miracle is here repeated; God has the same power to finish the salvation of his people, as to begin it; the WORD of the Lord was as truly with Joshua as with Moses. God's appearances for his people ought to encourage faith and hope. God's work is perfect, he will keep his people. Jordan's flood cannot keep out Israel, Canaan's force cannot turn them out again.