Joshua 6:3

There was another subject of care and doubt, which might have crept into their minds. Should the inhabitants of the city suddenly sally forth, the army would, without difficulty, be put to the rout, while, in long straggling lines, it was proceeding round the city, without any regular arrangement that might have enabled it to repel a hostile assault. But here, also, whatever anxiety they might have felt, they behooved to cast it upon God; for sacred is the security which reclines on his providence. There was an additional trial of their faith, in the repetition of the circuit of the city during seven days. For what could seem less congruous than to fatigue themselves with six unavailing circuits? Then, of what use was their silence, unless to betray their timidity, and tempt the enemy to come out and attack besiegers who seemed not to have spirit enough to meet them? But as profane men often, by rash intermeddling fervor, throw everything into confusion, the only part which God here assigns to his people, is to remain calm and silent, that thus they may the better accustom themselves simply to execute his commands.

Here, too, it is worthy of remark, that the instruments, given to the priests to blow with, are not the silver trumpets deposited in the sanctuary, but merely rams’ horns. The sound of the sacred trumpets would certainly have inspired more confidence, but a better proof of obedience was given, when they were contented with the vulgar symbol. Moreover, their movements were so arranged, that the greater number, by which is understood the armed, went before the ark, while those who usually accompanied the baggage followed. It was their part to take care that the rear did not fall into confusion. As the term congregating, applied to them, was obscure, I have rendered it by the corresponding term usually employed by the Latins. Some think that the tribe of Dan was thus employed, but this is uncertain, as they were not then arranged in the manner usual on other expeditions.