< random >
Corruption has appeared on land and sea with what the hands of the people earned. Therefore, they taste some of what they did in order that they return. 41 Say: "Go all over the earth, and behold what happened in the end to those [sinners] who lived before [you]: most of them were wont to ascribe divine qualities to things or beings other than God." 42 Therefore in purity set your face to the religion, before there comes from Allah a Day that cannot be turned back. On that Day mankind will be separated. 43 So that he who disbelieves will bear the consequence of his unbelief; and he who does the right will straighten out the way for himself, 44 That He may reward out of His bounty those who believe and do good works. Lo! He loveth not the disbelievers (in His guidance). 45 And of His signs is that He looses the winds, bearing good tidings and that He may let you taste of His mercy, and that the ships may run at His commandment, and that you may seek His bounty; haply so you will be thankful. 46 Before you We sent other Messengers to their people; and they came with clear signs. We took revenge upon the sinners, and it was an incumbent duty upon Us to give victory to the believers. 47 Allah is He Who sends the winds, so they raise clouds, and spread them along the sky as He wills, and then break them into fragments, until you see rain drops come forth from their midst! Then when He has made them fall on whom of His slaves as He will, lo! they rejoice! 48 though before that, before it was sent down upon them, they were in despair. 49 Look then at the effects of Allah's mercy: what wise He quickeneth the earth after the death thereof. Verily, He is the Quickener of the dead, and He is over everything Potent. 50 And if We (but) send a Wind from which they see (their tilth) turn yellow,- behold, they become, thereafter, Ungrateful (Unbelievers)! 51 For verily thou (Muhammad) canst not make the dead to hear, nor canst thou make the deaf to hear the call when they have turned to flee. 52 You cannot guide the blind out of their error. Nor shall you make any to hear except those who believe in Our verses, and are submissive. 53
< 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.