The priests were to go before the people and bear the ark containing the law of God. And as their feet were dipped in the brim of Jordan, the waters were cut off from above, and the priests passed on, bearing the ark, which was a symbol of the Divine Presence; and the Hebrew host followed. When the priests were halfway over Jordan, they were commanded to stand in the bed of the river until all the host of Israel had passed over. Here the then existing generation of the Israelites were convinced that the waters of Jordan were subject to the same power that their fathers had seen displayed at the Red Sea forty years before. Many of these had passed through the Red Sea when they were children. Now they pass over Jordan, men of war, fully equipped for battle. SR 176.2
After all the host of Israel had passed over Jordan, Joshua commanded the priests to come up out of the river. As soon as the priests, bearing the ark of the covenant, came up out of the river, and stood on dry land, Jordan rolled on as before and overflowed all his banks. This wonderful miracle performed for the Israelites greatly increased their faith. That this wonderful miracle might never be forgotten, the Lord directed Joshua to command that men of note, one of each tribe, take up stones from the bed of the river, the place where the priests’ feet stood while the Hebrew host was passing over, and bear them upon their shoulders, and erect a monument in Gilgal, to keep in remembrance the fact that Israel passed over Jordan on dry land. After the priests had come up from Jordan, God removed His mighty hand, and the waters rushed like a mighty cataract down their own channel. SR 176.3
When all the kings of the Amorites and the kings of the Canaanites heard that the Lord had stayed the waters of Jordan before the children of Israel, their hearts melted with fear. The Israelites had slain two of the kings of Moab, and their miraculous passage over the swollen and impetuous Jordan filled them with the greatest terror. Joshua then circumcised all the people which had been born in the wilderness. After this ceremony they kept the passover in the plains of Jericho. “And the Lord said unto Joshua, This day have I rolled away the reproach of Egypt from off you.” SR 177.1
Heathen nations had reproached the Lord and His people because the Hebrews had not possessed the land of Canaan, which they expected to inherit soon after leaving Egypt. Their enemies had triumphed because they had so long wandered in the wilderness, and they proudly lifted themselves up against God, declaring that He was not able to lead them into the land of Canaan. They had now passed over Jordan on dry land, and their enemies could no longer reproach them. SR 177.2
The manna had continued up to this time, but now as the Israelites were about to possess Canaan and eat of the fruit of the land, they had no more need of it, and it ceased. SR 178.1