Al-Kahf 18:17

"And [had you been present], you would see the sun when it rose, inclining away from their cave on the right, and when it set, passing away from them on the left, while they were [lying] within an open space thereof. That was from the signs of Allāh. He whom Allāh guides is the [rightly] guided, but he whom He sends astray - never will you find for him a protecting guide."

The Location of the Cave This indicates that the entrance to the cave faced north, because Allah tells us that when the sun was rising, sunlight entered the cave

ذَاتَ الْيَمِينِ

(the right), meaning that the shade decreased towards the right, as Ibn `Abbas, Sa`id bin Jubayr and Qatadah said:

تَّزَاوَرُ

(declining) means leaning. Every time the sun rises on the horizon, its rays decline until there is nothing left in such a place when it reaches its zenith. So Allah said,

وَإِذَا غَرَبَت تَّقْرِضُهُمْ ذَاتَ الشِّمَالِ

(and when it set, turning away from them to the left,) meaning, it entered their cave from the left of its entrance, which means from the west. This proves what we say, and it is clear to anyone who thinks about the matter and has some knowledge of astronomy and the paths of the sun, moon and stars. If the entrance of the cave faced east, nothing would have entered it when the sun set, and if it faced the direction of the Qiblah (in this case, south), nothing would have entered it at the time of sunrise or sunset, and the shadows would have leaned neither to the right nor the left. If it had faced west, nothing would have entered it at the time of sunrise, until after the sun had passed its zenith, and would have stayed until sunset. This supports what we have said, and to Allah is the praise. Ibn `Abbas, Mujahid and Qatadah said that "turning away from them" means that it would shine on them and then leave them. Allah has told us this, and He wants us to understand it and ponder its meaning, but He did not tell us the location of this cave, i.e., in which country on earth it is, because there is no benefit for us in knowing that, and no legislative objective behind it. If there was any spiritual or religious interest that could be served by our knowing that, Allah and His Messenger would have taught us about it, as the Prophet said:

«مَا تَرَكْتُ شَيْئًا يُقَرِّبُكُمْ إِلَى الْجَنَّةِ وَيُبَاعِدُكُمْ مِنَ النَّارِ إِلَّا وَقَدْ أَعْلَمْتُكُمْ بِه»

(I have not left anything that will bring you closer to Paradise and keep you further away from Hell but I have certainly taught you about it.) So Allah has told us about the features of the cave, but He did not tell us where it is, and He said,

وَتَرَى الشَّمْسَ إِذَا طَلَعَت تَّزَاوَرُ عَن كَهْفِهِمْ

(And you might have seen the sun, when it rose, declining from their cave.) Malik narrated from Zayd bin Aslam, "Leaning."

ذَاتَ الْيَمِينِ وَإِذَا غَرَبَت تَّقْرِضُهُمْ ذَاتَ الشِّمَالِ وَهُمْ فِى فَجْوَةٍ مِّنْهُ

(the right, and when it set, turning away from them to the left, while they lay in the midst of the cave.) meaning, the sun entered the cave without touching them, because if it had touched them, it would have burnt their bodies and clothes. This was the view of Ibn `Abbas.

ذلِكَ مِنْ ءَايَاتِ اللَّهِ

(That is from the Ayat of Allah), how He guided them to this cave where He kept them alive, and the sun and wind entered the cave preserving their bodies. Allah says,

ذلِكَ مِنْ ءَايَاتِ اللَّهِ

(That is from the Ayat of Allah.) Then He says:

مَن يَهْدِ اللَّهُ فَهُوَ الْمُهْتَدِ

(He whom Allah guides, he is the rightly-guided;) meaning that He is the One Who guided these young men to true guidance among their people, for the one whom Allah guides is truly guided, and the one whom Allah leaves astray will find no one to guide him.

Аллах защитил их от жаркого зноя и укрыл в пещере. На восходе солнце обходило их пещеру справа, а на закате оно обходило ее слева, благодаря чему пещера всегда оставалась прохладной, и жара не причиняла вреда телам спящих отроков. Они спали в самом широком и открытом месте пещеры, и это позволяло ветрам очищать их тела от всего неприятного. В середине пещеры они не испытывали стеснения, и это обстоятельство было немало важным, потому что они проспали в ней очень долго. Все это было одним из знамений Аллаха и свидетельствовало о всемогуществе и милости Господа, который внял молитвам отроков и повел их прямым путем. Воистину, этим путем следует только тот, кого ведет Аллах, ибо невозможно встать на прямой путь вопреки Его воле. Он один ведет людей прямым путем и указывает им на все, что приносит пользу как при жизни на земле, так и после смерти. Если же Он вводит человека в заблуждение, то никто не может помочь ему стать праведным и обрести счастье и благополучие. Аллах приговаривает нечестивцев к заблуждению, и никто не способен отменить этот приговор.

Commentary

In these verses, Allah Ta` ala has told us about three states of the People of Kahf. All three are indeed unique and it was the karamah, a matter of wonder, that manifested itself in an extraordinary way around these people devoted to Allah (a thing of wonder that manifests itself at the hands of a prophet of Allah is called a mujizah or miracle, while if it appears at the hand of some other pious persons, it is called 'Karamah' ).

First of all, to be overtaken by continuous sleep for a long time and to stay alive in that state without eating and drinking is by itself a matter of wonder, and certainly contra-habitual and extraordinary. Its details will appear in the verses that follow. Given here is one state of their long sleep, that is, Allah Ta’ ala had arranged for their protection in the Cave in a way that the Sun would pass by them morning and evening but would not shine over their bodies inside the Cave. The advantages of the sunshine passing by them were things like the stabilization of the traces of life, moderation and balancing of the effects of wind, chill and heat etc. And then, the Sun not hitting their bodies directly may have also been a factor in keeping their bodies and dress protected.

This arrangement of keeping them shielded from direct sunlight could also be conceived if the cave lies situated in a particular structural position and the opening of its entrance happens to face south or north in a way that sunlight does not get in there naturally. Ibn Qutaibah went to the trouble of making elaborate mathematical calculations to determine the peculiar location of this Cave precisely in terms of latitude and longitude. (Mazhari) Contrary to this was the approach of al-Zajjaj who said that the staying of sunshine away from them was not because of any inherent situation or formation of the Cave, instead, it was an extraordinary phenomenon manifested as a karamah. It seems when it was said: ذَٰلِكَ مِنْ آيَاتِ اللَّـهِ (That is one of the signs of Allah) at the end of the verse, it was obviously there to prove that this arrangement of protection from the Sun was not the outcome of any particular formation or location of the Cave. Instead, it was a sign of the perfect power of Allah Ta` ala. (Qurtubi)

To put it candidly, Allah Ta` ala had it all arranged for them that sunlight will not reach their bodies. It may have been caused through its particular formation or location or through the barrier of a cloud or something similar when the Sun would start shining, or the very rays of the Sun would be moved away from them in an extraordinary manner. All these probabilities exist within the verse. There is no need to insist upon fixing any of these as the absolute reality.

Other English translations

Tafsīr · classical commentary

The Location of the Cave This indicates that the entrance to the cave faced north, because Allah tells us that when the sun was rising, sunlight entered the cave