Then, when We executed Our decree for his death, nothing showed them (the jinn who had been laboring at the tasks he assigned to them) that he was dead, except that a crawling creature of the earth had been gnawing away his staff (until it broke). Then, when he fell to the ground, it became clear to the jinn that if they had known the Unseen, they would not have continued in the tormenting toil that humiliated them.1