Verses 1-2 (Joshua 9:1-2)

Hitherto the Canaanites had acted defensively; the Israelites were the aggressors upon Jericho and Ai. But here the kings of Canaan are in consultation to attack Israel, and concert matters for a vigorous effort of their united forces to check the progress of their victorious arms. Now, 1. It was strange they did not do this sooner. They had notice long since of their approach; Israel?s design upon Canaan was no secret; one would have expected that a prudent concern for their common safety would put them upon taking some measures to oppose their coming over Jordan, and maintain that pass against them, or to give them a warm reception as soon as they were over. It was strange they did not attempt to raise the siege of Jericho, or at least fall in with the men of Ai, when they had given them a defeat. But they were, either through presumption or despair, wonderfully infatuated and at their wits? end. Many know not the things that belong to their peace till they are hidden from their eyes. 2. It was more strange that they did it now. Now that the conquest of Jericho had given such a pregnant proof of God?s power, and that of Ai of Israel?s policy, one would have thought the end of their consultation should be, not to fight with Israel, but to make peace with them, and to gain the best terms they could for themselves. This would have been their wisdom (Luke 14:32), but their minds were blinded, and their hearts hardened to their destruction. Observe, (1.) What induced them now at last to enter upon this consultation. When they heard thereof (Josh. 9:1), not only of the conquest of Jericho and Ai, but of the convention of the states of Mount Ebal, of which we have an account immediately before,?when they heard that Joshua, as if he thought himself already completely master of the country, had had all his people together, and had read the laws to them by which they must be governed, and taken their promises to submit to those laws,?then they perceived the Israelites were in good earnest, and thought it was high time for them to bestir themselves. The pious devotion of God?s people sometimes provokes and exasperates their enemies more than any thing else. (2.) How unanimous they were in their resolves. Though they were many kings of different nations, Hittites, Amorites, Perizzites, etc., doubtless of different interests, and that had often been at variance one with another, yet they determined, nemine contradicente?unanimously, to unite against Israel. O that Israel would learn this of Canaanites, to sacrifice private interests to the public welfare, and to lay aside all animosities among themselves, that they may cordially unite against the common enemies of God?s kingdom among men!

- Matthew Henry's Complete Commentary