Meaning
The crime of Achan was a serious one. Quite apart from all questions of supposable superstition, or even religion, the cherem concerning Jericho had been proclaimed, and to disobey the proclamation was disobedience to military orders in an army that was facing the enemy. It is commonly held that Achan's family were put to death with him, though they were innocent; but the record is not explicit on these points. One whose habits of thought lead him to expect features of primitive savagery in such a case as this will be sure to find what he expects; a person of different habits will not be sure that the record says that any greater cruelty was practiced on the family of Achan than that of compelling them to be present at the execution. Those who hold that the Deuteronomic legislation comes in any sense from Moses should not be in haste to think that its precepts were violated by Joshua in the case of Achan (see De 24:16). The record says that the execution took place in the arable valley of Achor, up from the Jordan valley. See ACHOR.
Willis J. Beecher