God is depicted as a warrior, who leads his host , the Lord of hosts in battle.

上帝被描述为武士，他带领军队战斗，他是战争中军队之神。

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If so, why does the book of Joshua provide such a different account, one of outside conquest by means of a war led by the hosts of the Lord?

若这样，为什么《约书亚书》中是完全不同的描述，是由上帝所带领的外部侵略战争？

耶鲁公开课 - 旧约导论课程节选