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The tribe of Thamud rejected the Messengers. 141 when their brother Salih said to them, 'Will you not be godfearing? 142 I have been sent as a trusted messenger to you. 143 "So fear Allah, keep your duty to Him, and obey me. 144 And I do not ask you any reward for it; my reward is only with the Lord of the worlds: 145 Will you be left secure in this, 146 Within gardens and springs 147 and fields, and [these] palm-trees with slender spathes? 148 Though ye hew out dwellings in the mountain, being skilful? 149 So fear you God, and obey you me; 150 And obey not the command of the prodigal, 151 who corrupt in the earth, and do not reform' 152 They replied, "Surely you are bewitched. 153 You are but a man like ourselves, so bring a sign, if you should be of the truthful." 154 He said, "This is a she-camel. She will have her share of water as you have your share, each on a certain day. 155 and do her no harm, lest suffering befall you on an awesome day!" 156 So they hamstrung her, and in the morning could only regret. 157 So the torment overtook them. Verily, in this is indeed a sign, yet most of them are not believers. 158 Your Lord is the Mighty One, the Merciful. 159
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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.
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