to reach the heaven; but found it filled with stern guards and flaming fires. * And verily, we used to sit there in stations, to (steal) a hearing, but any who listens now will find a flaming fire watching him in ambush. * And we know not whether evil is intended for those on earth, or whether their Lord intends for them a Right Path. ] (Al-Jinn:6-10).

                What is more important is that the Jinn do not know the unseen. If the Jinn knew the unseen, they would not stay in their humiliating suffering …This is another story. Allah All-Mighty  recounts it to show the falsity of the Jinn's alleges.. that they know the Unknown… As aforementioned, the Jinn were subjected to serve Prophet Solomon. He used to use them in many hard tasks such as cutting the rocks, building, transferring blocks of rock from mountains to other places, planting, diving into the seas’s depths and many other tasks... They were dictated by Allah to serve the Prophet Solomon as long as he lived... When Prophet Solomon died, he was leaning on his crutch in front of his great edifice… Solomon remained as such for a whole year. For, the body of Prophet Solomon, like that of any Prophet, was not to decompose…  During this year, the Jinn never stopped labouring. For whenever they saw him leaning on his crutch, they thought that he was still alive and that he was watching them. The Jinn did not know that Prophet Solomon was dead until the earthworm gnawed his crutch and he fell to the ground. So, if the Jinn really know the Unknown, they would have stopped working the moment Prophet Solomon died. Thus, Allah laughs at their claims that they know the Unseen, in the Qur'an. Allah All-Mighty says: