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The Cave (Al-Kahf)
110 verses, revealed in Mecca after Overwhelming (Al-Ghaasheyah) before The Bee (Al-nahl)
In the Name of Allah, the Merciful, the Most Merciful
Praise belongs to Allah who has sent down the Book to His worshiper (Prophet Muhammad) and has not made any crookedness in it, 1 unswerving. To warn of great violence from Him, and to give good tidings to the believers who do good deeds that theirs shall be a goodly wage 2 Wherein they shall remain for ever: 3 And it (the Koran) warns those who say: 'Allah has taken a son' 4 (A thing) whereof they have no knowledge, nor (had) their fathers, Dreadful is the word that cometh out of their mouths. They speak naught but a lie. 5 Haply thou art going to kill thyself over their footsteps, if they believe not in this discourse, out of sorrow. 6 We have caused earthly things to seem attractive so that We can see who will excel in good deeds. 7 And indeed, We will make that which is upon it [into] a barren ground. 8 Or dost thou reflect that the Companions of the Cave and of the Inscription were wonders among Our Sign? 9 Recall what time the youths betook themselves to the cave, then said: our Lord! vouchsafe unto us mercy from before Thee, and prepare for us in our affair a right course. 10 Then We caused them to fall into a deep sleep for many years inside the cave. 11 and thereafter We revived them to find out which of the two parties could best calculate the length of their stay. 12
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ملاحظات وتعليمات
Notes and Instructions
كيف تعمل منظومة تمارين الحفظ؟ عند أدنى مستوى 0، تكون كل الكلمات ظاهرة. بينما يُخفي أعلى مستوى 9 كل الكلمات. فكيف تعمل المستويات المتوسطة، مثل 3، على سبيل المثال؟ قد تعتقد بأن المنظومة تخفي 3 من كل تسع كلمات بدقة. ليس تماما! في المستوى 3، لكل كلمة فرصة اختفاء بنسبة 3 من 9، و6 من 9 لتكون ظاهرة. بمعنى آخر، من الممكن، ولكن باحتمال شبة معدوم، أن تكون جميع كلمات المستوى 3 مخفية، أو أن تكون جميعها ظاهرة! وكذلك أيضًا، ففي المستويات المتوسطة، وبما يتناسب مع مستوى الصعوبة، يمكن أن تكون المخابئ غير كاملة أو شفافة جزئيًا بحيث تظهر الكلمات جزئيًا تحتها.
How does the memorization exercise algorithm work? At the lowest level 0, all words are visible. While the highest level 9 hides all words. What about at mid-level, like 3, for example? You might think that the algorithm hides precisely 3 out of every nine words. Not quite! At level 3, each word has a 3 out of 9 chance to hide, and 6 out of 9 to be visible. In other words, it is possible, but highly unlikely, for all words at level 3 to be hidden, or, that all of them to be visible! Also, at mid-levels, and in proportion to the difficulty level, hideouts can be partially incomplete or transparent so that words may be partially visible underneath.