6:5 The wall - Not all of it; which was unnecessary, and might have given the people better opportunity of escaping, but only a considerable part of it, where the Israelites might fitly enter: for Rahab's house was not overthrown, ver.22. Flat - Heb. under it, it was not battered down with engines which would have made part of it fall out of its place; but it fell of its own accord, and therefore in the place it did formerly stand in. God chose this way, to try the faith and obedience of the people: whether they would observe a precept, which to human policy seemed foolish, and believe a promise, which seemed impossible to be performed: whether they could patiently bear the reproaches of their enemies, and patiently wait for the salvation of God. Thus by faith, not by force, the walls of Jericho fell down.
6:1-5 Jericho resolves Israel shall not be its master. It shut itself up, being strongly fortified both by art and nature. Thus were they foolish, and their hearts hardened to their destruction; the miserable case of all that strengthen themselves against the Almighty. God resolves Israel shall be its master, and that quickly. No warlike preparations were to be made. By the uncommon method of besieging the city, the Lord honoured the ark, as the symbol of his presence, and showed that all the victories were from him. The faith and patience of the people were proved and increased.