Verse 12. - Therefore. This plain statement disposes of the idea that the repulse before Ai was simply the result of Joshua's rashness in sending so small a body of troops. The vivid narrative of the detection of Achan, obviously taken from contemporary records, precedes the account of the final capture of the city, although Joshua, who, as we have seen, does not neglect to employ human means, resolves to take greater precautions before making a second attack. Not a hint is dropped that the former number of men was insufficient, or that Joshua had been misled by the information brought by the reconnoitring party. In the mind of the historian the defect is entirely owing to the existence of secret sin in the Israelitish camp. Except ye destroy the accursed from among. Dr. Maclear, in the 'Cambridge Bible for Schools,' calls attention to the fact that 1 Corinthians 5:13 is a quotation from the LXX. here, substituting, however, τὸν πονηρὸν for το ἀνάθεμα.

7:10-15 God awakens Joshua to inquiry, by telling him that when this accursed thing was put away, all would be well. Times of danger and trouble should be times of reformation. We should look at home, into our own hearts, into our own houses, and make diligent search to find out if there be not some accursed thing there, which God sees and abhors; some secret lust, some unlawful gain, some undue withholding from God or from others. We cannot prosper, until the accursed thing be destroyed out of our hearts, and put out of our habitations and our families, and forsaken in our lives. When the sin of sinners finds them out, God is to be acknowledged. With a certain and unerring judgment, the righteous God does and will distinguish between the innocent and the guilty; so that though the righteous are of the same tribe, and family, and household with the wicked, yet they never shall be treated as the wicked.Therefore the children of Israel could not stand before their enemies,.... Being forsaken of God for the sin committed among them:

but turned their backs before their enemies: had not courage to face them, but fled as soon as they appeared:

because they were accursed; of God for the accursed thing that had been taken, as was threatened would be their case, should they take any of it; Joshua 6:18,

neither will I be with you any more, until ye take away the accursed thing from among you; that is, until they had put to death the person who had taken of the accursed thing, and made himself thereby accursed, and even all the camp of Israel; till this was done, the Lord would not be with them to protect and defend them, and give them success against their enemies.