< random >
And when Our messengers came unto Ibrahim with the glad tidings, they said: verily we are about to destroy the inhabitants of that city: verily the inhabitants thereof have been wrong-doers. 31 He said, "Lut is in it!”; they said, “We know very well who all are there; we shall rescue him and his family, except his wife; she is of those who will stay behind.” 32 And when Our Messengers came to Lut, he was grieved on their account, and felt himself powerless (to protect) them: but they said: "Fear thou not, nor grieve: we are (here) to save thee and thy following, except thy wife: she is of those who lag behind. 33 Verily, we are about to bring down on the people of this town a great torment from the sky, because they have been rebellious (against Allah's Command)." 34 And assuredly We have left thereof manifest sign for a people who reflect. 35 To Midian We sent their brother Shu'aib. He said: "O people, worship God and be ready for the Day of Resurrection. Do no evil, and create no mischief in the land." 36 But they denied him, and the dreadful earthquake took them, and morning found them prostrate in their dwelling place. 37 And the 'Aad and Thamud and of a surety their destruction is apparent unto you from their dwellings. The Satan made fairseeming their works unto them, and so kept them off from the path, while they were endued with sight. 38 And We destroyed Qarun (Korah) and Pharaoh and Haman. Moses came to them with Clear Signs but they waxed arrogant in the land although they could not have outstripped (Us). 39 So We took each one in his sin; of them was he on whom We sent a hurricane, and of them was he who was overtaken by the (Awful) Cry, and of them was he whom We caused the earth to swallow, and of them was he whom We drowned. It was not for Allah to wrong them, but they wronged themselves. 40 The semblance of those who take protectors besides God is that of the spider. She arranges a house for herself, but the flimsiest of houses is the spider's. If only they had sense! 41 God surely knows what they invoke besides Him. He is the Mighty, the Wise One. 42 These are the parables that We set forth to make people understand. But only those endowed with knowledge will comprehend them. 43 Allah created the heavens and the earth in truth. Indeed in that is a sign for the believers. 44
< random >
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.