“By faith the walls of Jericho fell down.” Hebrews 11:30. The Captain of the Lord’s host communicated only with Joshua; He did not reveal Himself to all the congregation, and it rested with them to believe or doubt the words of Joshua, to obey the commands given by him in the name of the Lord, or to deny his authority. They could not see the host of angels who attended them under the leadership of the Son of God. They might have reasoned: “What unmeaning movements are these, and how ridiculous the performance of marching daily around the walls of the city, blowing trumpets of rams’ horns. This can have no effect upon those towering fortifications.” But the very plan of continuing this ceremony through so long a time prior to the final overthrow of the walls afforded opportunity for the development of faith among the Israelites. It was to be impressed upon their minds that their strength was not in the wisdom of man, nor in his might, but only in the God of their salvation. They were thus to become accustomed to relying wholly upon their divine Leader. (PP 493.1) MC VC

God will do great things for those who trust in Him. The reason why His professed people have no greater strength is that they trust so much to their own wisdom, and do not give the Lord an opportunity to reveal His power in their behalf. He will help His believing children in every emergency if they will place their entire confidence in Him and faithfully obey Him. (PP 493.2) MC VC

Soon after the fall of Jericho, Joshua determined to attack Ai, a small town among the ravines a few miles to the west of the Jordan Valley. Spies sent to this place brought back the report that the inhabitants were but few, and that only a small force would be needed to overthrow it. (PP 493.3) MC VC

The great victory that God had gained for them had made the Israelites self-confident. Because He had promised them the land of Canaan they felt secure, and failed to realize that divine help alone could give them success. Even Joshua laid his plans for the conquest of Ai without seeking counsel from God. (PP 493.4) MC VC

The Israelites had begun to exalt their own strength and to look with contempt upon their foes. An easy victory was expected, and three thousand men were thought sufficient to take the place. These rushed to the attack without the assurance that God would be with them. They advanced nearly to the gate of the city, only to encounter the most determined resistance. Panic-stricken at the numbers and thorough preparation of their enemies, they fled in confusion down the steep descent. The Canaanites were in hot pursuit; “they chased them from before the gate, ... and smote them in the going down.” Joshua 7:5. Though the loss was small as to numbers—but thirty-six men being slain—the defeat was disheartening to the whole congregation. “The hearts of the people melted, and became as water.” Joshua 7:5. This was the first time they had met the Canaanites in actual battle, and if put to flight before the defenders of this little town, what would be the result in the greater conflicts before them? Joshua looked upon their ill success as an expression of God’s displeasure, and in distress and apprehension he “rent his clothes, and fell to the earth upon his face before the ark of the Lord until the eventide, he and the elders of Israel, and put dust upon their heads.” Joshua 7:6. (PP 493.5) MC VC