Adam Clarke on Joshua 6:20

The people shouted with a great shout, that the wall fell down - There has been much learned labor spent to prove that the shouting of the people might be the natural cause that the wall fell down! To wait here, either to detail or refute any such arguments, would be lost time: enough of them may be seen in Scheuchzer. The whole relation evidently supposes it to have been a supernatural interference, as the blowing of the trumpets, and the shouting of the people, were too contemptible to be used even as instruments in this work, with the expectation of accomplishing it in a natural way.