It means that Hell is even now surrounding them but man...
It means that Hell is even now surrounding them but man being in a state of unconsciousness does not perceive that. When he will gain his consciousness, he will realize that there is a fire all round him. We all have to go by this path. Therefore it is better for us to wake up and walk along the 'straight path' shown to us by the Prophets. Prophets Come to Reform Men Reforming mankind is the mission of all Prophets. For this purpose they set up a just order. It is man who is just or unjust.
To establish a just order means turning the wicked into the righteous and the unbelievers into believers. The Prophets' job is to transform the people. If people were left to do what they liked, they would certainly fall into the deep pit of hell. It is the Prophets who guide them to the right path. Alas! We are not yet following it. I am 70 years old, but am still where I was. I have not emigrated. Perhaps my condition will not change till the end of my life.
Anyhow, it is essential for everybody to follow the straight path. There is no alternative. An Appeal to the Youth You are young and can adopt this path better. Do not worry about us, for we are already a spent force. You can purify your soul easily as you are closer to the world of divinity than we the old people. Comparatively you have detenorated less but things are becoming worse day by day. The more delay will make the matter more difficult.
It is difficult for an old man to be reformed, but a young man can be reformed quickly. It is easier to reform thousands of young men than to reform an old man. Therefore do not postpone the task of reform to old age. Begin this work while you are still young. Follow the teachings of the Prophets. This is the starting point. The Prophets have shown us the way we should follow. While we are unaware of it, the Prophets are familiar with the way of safety and security.
If you want safety, follow the way shown by them. Gradually pay less and less attention to your desires. You will not get the desired result immediately, but gradually you can get rid of your egoism. One day all our desires will come to nought. It is not in our interest to pay attention to them. Lasting is only that which relates to Allah. The Qur'an says: What is with you will come to an end, what is with Allah will remain.
(Surah an-Nahl, 16:96) Man has that 'which is with you' as well as that 'which is with Allah'. All the things that keep your attention directed to yourselves, are that 'which is with you'.