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The Thamud gave the lie to the Messengers. 141 When their brother Salih said unto them: fear ye not? 142 I have been sent as a trusted messenger to you. 143 So fear Allah and obey me. 144 For this I ask of you no wage; my wage falls only upon the Lord of the Worlds. 145 (Do you think) you will be left secure here 146 amidst [these] gardens and springs 147 And cornfields and palm-trees having fine spadices? 148 Will you still skilfully hew houses out of the mountains? 149 "Be, then, conscious of God, and pay heed unto me, 150 do not obey the bidding of those who are given to excesses, 151 “Those who spread turmoil in the earth, and do no reform.” 152 They replied: "You are nothing but one of those who are bewitched; 153 You are nothing but a man like us. Bring us a token if you speak the truth." 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 But they hamstrung her and then regretted it. 157 But the Penalty seized them. Verily in this is a Sign: but most of them do not believe. 158 But, verily, thy Sustainer - He alone - is almighty, a dispenser of grace! 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.