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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 Beneficent, the Merciful
Praise belongs to God who has sent down upon His servant the Book and has not assigned unto it any crookedness; 1 right, to warn of great violence from Him, and to give good tidings unto the believers, who do righteous deeds, that theirs shall be a goodly wage 2 and they will live for ever therein. 3 and to warn those who say, 'God has taken to Himself a son'; 4 No knowledge whatever have they of Him, and neither had their forefathers: dreadful - is this saying that comes out of their mouths, [and] nothing but falsehood do they utter! 5 Haply thou art going to kill thyself over their footsteps, if they believe not in this discourse, out of sorrow. 6 We have adorned the earth with attractive things, so that We may test mankind as to which one is best in conduct, 7 In the ultimate, We shall reduce all that is on the earth to a barren plain. 8 Or dost thou reflect that the Companions of the Cave and of the Inscription were wonders among Our Sign? 9 When the youths sought refuge in the Cave, they said: 'Lord give us from Your Mercy and furnish us with rectitude in our affair' 10 Then We caused them to fall into a deep sleep for many years inside the cave. 11 Then We raised them up that We might know which of the two parties was best able to compute the time for which they remained. 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.