I. Jericho resolves Israel shall not be its master, v. 1. It was straitly shut up, because of the children of Israel. It did shut up, and it was shut up (so it is in the margin); it did shut up itself, being strongly fortified both by art and nature, and it was shut up by the obstinacy and resolution of the inhabitants, who agreed never to surrender nor so much as sound a parley; none went out as deserters or to treat of peace, nor were any admitted in to offer peace. Thus were they infatuated, and their hearts hardened to their own destruction—the miserable case and character of all those that strengthen themselves against the Almighty, Job xv. 25.