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And We certainly sent Noah to his people, and he remained among them a thousand years minus fifty years, and the flood seized them while they were wrongdoers. 14 But We saved him and those who were with him in the Ark and made the event a sign for mankind. 15 Abraham told his people, "Worship God and have fear of Him. It is better for you if only you knew it. 16 You only worship idols besides Allah and you create a lie surely they whom you serve besides Allah do not control for you any sustenance, therefore seek the sustenance from Allah and serve Him and be grateful to Him; to Him you shall be brought back. 17 If you, (pagans), call our (revelations) lies, certainly many generations living before you have also done the same thing. The duty of a Messenger is only to preach clearly. 18 See they not how Allah produceth creation, then reproduceth it? Lo! for Allah that is easy. 19 Say (O Muhammad): Travel in the land and see how He originated creation, then Allah bringeth forth the later growth. Lo! Allah is Able to do all things. 20 He punishes whomever He wills and has mercy upon whomever He wills; and towards Him only you are to return. 21 You are not able to frustrate Him either in the earth or heaven, nor have you, other than Allah, a guardian or helper. 22
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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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