The Moon
Meccan · 55 verses · Revelation order 37 · Mushaf order 54
بِسْمِ ٱللَّهِ ٱلرَّحْمَٰنِ ٱلرَّحِيمِ
Bismi Allâhi alrraḥmâni alrraḥeemi
ٱقْتَرَبَتِ ٱلسَّاعَةُ وَٱنشَقَّ ٱلْقَمَرُ
Iqtarabati alssâʿatu wainshaqqa alqamaru
وَإِن يَرَوْا۟ ءَايَةً يُعْرِضُوا۟ وَيَقُولُوا۟ سِحْرٌ مُّسْتَمِرٌّ
Wain yaraw âyatan yuʿriḍoo wayaqooloo siḥrun mustamirrun
وَكَذَّبُوا۟ وَٱتَّبَعُوٓا۟ أَهْوَآءَهُمْ وَكُلُّ أَمْرٍ مُّسْتَقِرٌّ
Wakaẕẕaboo waittabaʿoo ahwâahum wakullu amrin mustaqirrun
وَلَقَدْ جَآءَهُم مِّنَ ٱلْأَنۢبَآءِ مَا فِيهِ مُزْدَجَرٌ
Walaqad jâahum mina alanbâi mâ feehi muzdajarun
حِكْمَةٌۢ بَٰلِغَةٌ فَمَا تُغْنِ ٱلنُّذُرُ
Ḥikmatun bâlighatun famâ tughnee alnnuẕuru
فَتَوَلَّ عَنْهُمْ يَوْمَ يَدْعُ ٱلدَّاعِ إِلَىٰ شَىْءٍ نُّكُرٍ
Fatawalla ʿanhum yawma yadʿu alddâʿi ilâ shayin nukurin
خُشَّعًا أَبْصَٰرُهُمْ يَخْرُجُونَ مِنَ ٱلْأَجْدَاثِ كَأَنَّهُمْ جَرَادٌ مُّنتَشِرٌ
Khushshaʿan abṣâruhum yakhrujoona mina alajdâthi kaannahum jarâdun muntashirun
مُّهْطِعِينَ إِلَى ٱلدَّاعِ يَقُولُ ٱلْكَٰفِرُونَ هَٰذَا يَوْمٌ عَسِرٌ
Muhṭiʿeena ilâ alddâʿi yaqoolu alkâfiroona hâẕâ yawmun ʿasirun
كَذَّبَتْ قَبْلَهُمْ قَوْمُ نُوحٍ فَكَذَّبُوا۟ عَبْدَنَا وَقَالُوا۟ مَجْنُونٌ وَٱزْدُجِرَ
Kaẕẕabat qablahum qawmu nooḥin fakaẕẕaboo ʿabdanâ waqâloo majnoonun waizdujira
فَدَعَا رَبَّهُۥٓ أَنِّى مَغْلُوبٌ فَٱنتَصِرْ
Fadaʿâ rabbahu annee maghloobun faintaṣir
فَفَتَحْنَآ أَبْوَٰبَ ٱلسَّمَآءِ بِمَآءٍ مُّنْهَمِرٍ
Fafataḥnâ abwâba alssamâi bimâin munhamirin
وَفَجَّرْنَا ٱلْأَرْضَ عُيُونًا فَٱلْتَقَى ٱلْمَآءُ عَلَىٰٓ أَمْرٍ قَدْ قُدِرَ
Wafajjarnâ alarḍa ʿuyoonan failtaqâ almâo ʿalâ amrin qad qudira
وَحَمَلْنَٰهُ عَلَىٰ ذَاتِ أَلْوَٰحٍ وَدُسُرٍ
Waḥamalnâhu ʿalâ ẕâti alwâḥin wadusurin
تَجْرِى بِأَعْيُنِنَا جَزَآءً لِّمَن كَانَ كُفِرَ
Tajree biaʿyuninâ jazâan liman kâna kufira
وَلَقَد تَّرَكْنَٰهَآ ءَايَةً فَهَلْ مِن مُّدَّكِرٍ
Walaqad taraknâhâ âyatan fahal min muddakirin
فَكَيْفَ كَانَ عَذَابِى وَنُذُرِ
Fakayfa kâna ʿaẕâbee wanuẕuri
وَلَقَدْ يَسَّرْنَا ٱلْقُرْءَانَ لِلذِّكْرِ فَهَلْ مِن مُّدَّكِرٍ
Walaqad yassarnâ alqurâna lilẕẕikri fahal min muddakirin
كَذَّبَتْ عَادٌ فَكَيْفَ كَانَ عَذَابِى وَنُذُرِ
Kaẕẕabat ʿâdun fakayfa kâna ʿaẕâbee wanuẕuri
إِنَّآ أَرْسَلْنَا عَلَيْهِمْ رِيحًا صَرْصَرًا فِى يَوْمِ نَحْسٍ مُّسْتَمِرٍّ
Innâ arsalnâ ʿalayhim reeḥan ṣarṣaran fee yawmi naḥsin mustamirrin
تَنزِعُ ٱلنَّاسَ كَأَنَّهُمْ أَعْجَازُ نَخْلٍ مُّنقَعِرٍ
Tanziʿu alnnâsa kaannahum aʿjâzu nakhlin munqaʿirin
فَكَيْفَ كَانَ عَذَابِى وَنُذُرِ
Fakayfa kâna ʿaẕâbee wanuẕuri
وَلَقَدْ يَسَّرْنَا ٱلْقُرْءَانَ لِلذِّكْرِ فَهَلْ مِن مُّدَّكِرٍ
Walaqad yassarnâ alqurâna lilẕẕikri fahal min muddakirin
كَذَّبَتْ ثَمُودُ بِٱلنُّذُرِ
Kaẕẕabat thamoodu bialnnuẕuri
فَقَالُوٓا۟ أَبَشَرًا مِّنَّا وَٰحِدًا نَّتَّبِعُهُۥٓ إِنَّآ إِذًا لَّفِى ضَلَٰلٍ وَسُعُرٍ
Faqâloo abasharan minnâ wâḥidan nattabiʿuhu innâ iẕan lafee ḍalâlin wasuʿurin
أَءُلْقِىَ ٱلذِّكْرُ عَلَيْهِ مِنۢ بَيْنِنَا بَلْ هُوَ كَذَّابٌ أَشِرٌ
Aolqiya alẕẕikru ʿalayhi min bayninâ bal huwa kaẕẕâbun ashirun
سَيَعْلَمُونَ غَدًا مَّنِ ٱلْكَذَّابُ ٱلْأَشِرُ
Sayaʿlamoona ghadan mani alkaẕẕâbu alashiru
إِنَّا مُرْسِلُوا۟ ٱلنَّاقَةِ فِتْنَةً لَّهُمْ فَٱرْتَقِبْهُمْ وَٱصْطَبِرْ
Innâ mursiloo alnnâqati fitnatan lahum fairtaqibhum waiṣṭabir
وَنَبِّئْهُمْ أَنَّ ٱلْمَآءَ قِسْمَةٌۢ بَيْنَهُمْ كُلُّ شِرْبٍ مُّحْتَضَرٌ
Wanabbihum anna almâa qismatun baynahum kullu shirbin muḥtaḍarun
فَنَادَوْا۟ صَاحِبَهُمْ فَتَعَاطَىٰ فَعَقَرَ
Fanâdaw ṣâḥibahum fataʿâṭâ faʿaqara
فَكَيْفَ كَانَ عَذَابِى وَنُذُرِ
Fakayfa kâna ʿaẕâbee wanuẕuri
إِنَّآ أَرْسَلْنَا عَلَيْهِمْ صَيْحَةً وَٰحِدَةً فَكَانُوا۟ كَهَشِيمِ ٱلْمُحْتَظِرِ
Innâ arsalnâ ʿalayhim ṣayḥatan wâḥidatan fakânoo kahasheemi almuḥtaẓiri
وَلَقَدْ يَسَّرْنَا ٱلْقُرْءَانَ لِلذِّكْرِ فَهَلْ مِن مُّدَّكِرٍ
Walaqad yassarnâ alqurâna lilẕẕikri fahal min muddakirin
كَذَّبَتْ قَوْمُ لُوطٍۭ بِٱلنُّذُرِ
Kaẕẕabat qawmu looṭin bialnnuẕuri
إِنَّآ أَرْسَلْنَا عَلَيْهِمْ حَاصِبًا إِلَّآ ءَالَ لُوطٍ نَّجَّيْنَٰهُم بِسَحَرٍ
Innâ arsalnâ ʿalayhim ḥâṣiban illâ âla looṭin najjaynâhum bisaḥarin
نِّعْمَةً مِّنْ عِندِنَا كَذَٰلِكَ نَجْزِى مَن شَكَرَ
Niʿmatan min ʿindinâ kaẕâlika najzee man shakara
وَلَقَدْ أَنذَرَهُم بَطْشَتَنَا فَتَمَارَوْا۟ بِٱلنُّذُرِ
Walaqad anẕarahum baṭshatanâ fatamâraw bialnnuẕuri
وَلَقَدْ رَٰوَدُوهُ عَن ضَيْفِهِۦ فَطَمَسْنَآ أَعْيُنَهُمْ فَذُوقُوا۟ عَذَابِى وَنُذُرِ
Walaqad râwadoohu ʿan ḍayfihi faṭamasnâ aʿyunahum faẕooqoo ʿaẕâbee wanuẕuri
وَلَقَدْ صَبَّحَهُم بُكْرَةً عَذَابٌ مُّسْتَقِرٌّ
Walaqad ṣabbaḥahum bukratan ʿaẕâbun mustaqirrun
فَذُوقُوا۟ عَذَابِى وَنُذُرِ
Faẕooqoo ʿaẕâbee wanuẕuri
وَلَقَدْ يَسَّرْنَا ٱلْقُرْءَانَ لِلذِّكْرِ فَهَلْ مِن مُّدَّكِرٍ
Walaqad yassarnâ alqurâna lilẕẕikri fahal min muddakirin
وَلَقَدْ جَآءَ ءَالَ فِرْعَوْنَ ٱلنُّذُرُ
Walaqad jâa âla firʿawna alnnuẕuru
كَذَّبُوا۟ بِـَٔايَٰتِنَا كُلِّهَا فَأَخَذْنَٰهُمْ أَخْذَ عَزِيزٍ مُّقْتَدِرٍ
Kaẕẕaboo biâyâtinâ kullihâ faakhaẕnâhum akhẕa ʿazeezin muqtadirin
أَكُفَّارُكُمْ خَيْرٌ مِّنْ أُو۟لَٰٓئِكُمْ أَمْ لَكُم بَرَآءَةٌ فِى ٱلزُّبُرِ
Akuffârukum khayrun min olâikum am lakum barâatun fee alzzuburi
أَمْ يَقُولُونَ نَحْنُ جَمِيعٌ مُّنتَصِرٌ
Am yaqooloona naḥnu jameeʿun muntaṣirun
سَيُهْزَمُ ٱلْجَمْعُ وَيُوَلُّونَ ٱلدُّبُرَ
Sayuhzamu aljamʿu wayuwalloona alddubura
بَلِ ٱلسَّاعَةُ مَوْعِدُهُمْ وَٱلسَّاعَةُ أَدْهَىٰ وَأَمَرُّ
Bali alssâʿatu mawʿiduhum waalssâʿatu adhâ waamarru
إِنَّ ٱلْمُجْرِمِينَ فِى ضَلَٰلٍ وَسُعُرٍ
Inna almujrimeena fee ḍalâlin wasuʿurin
يَوْمَ يُسْحَبُونَ فِى ٱلنَّارِ عَلَىٰ وُجُوهِهِمْ ذُوقُوا۟ مَسَّ سَقَرَ
Yawma yusḥaboona fee alnnâri ʿalâ wujoohihim ẕooqoo massa saqara
إِنَّا كُلَّ شَىْءٍ خَلَقْنَٰهُ بِقَدَرٍ
Innâ kulla shayin khalaqnâhu biqadarin
وَمَآ أَمْرُنَآ إِلَّا وَٰحِدَةٌ كَلَمْحٍۭ بِٱلْبَصَرِ
Wamâ amrunâ illâ wâḥidatun kalamḥin bialbaṣari
وَلَقَدْ أَهْلَكْنَآ أَشْيَاعَكُمْ فَهَلْ مِن مُّدَّكِرٍ
Walaqad ahlaknâ ashyâʿakum fahal min muddakirin
وَكُلُّ شَىْءٍ فَعَلُوهُ فِى ٱلزُّبُرِ
Wakullu shayin faʿaloohu fee alzzuburi
وَكُلُّ صَغِيرٍ وَكَبِيرٍ مُّسْتَطَرٌ
Wakullu ṣagheerin wakabeerin mustaṭarun
إِنَّ ٱلْمُتَّقِينَ فِى جَنَّٰتٍ وَنَهَرٍ
Inna almuttaqeena fee jannâtin wanaharin
فِى مَقْعَدِ صِدْقٍ عِندَ مَلِيكٍ مُّقْتَدِرٍۭ
Fee maqʿadi ṣidqin ʿinda maleekin muqtadirin
Frequency
Sound generated from the letter values (abjad) of the text; independent of recitation.
Bar height = weight (count); position = frequency (logarithmic)
Options
Letter table
| Letter | Count | Hz | Band | Folded Hz |
|---|---|---|---|---|
| ا | 230 | 1 | Envelope | 1024 |
| ب | 58 | 2 | Envelope | 1024 |
| ج | 19 | 3 | Envelope | 768 |
| د | 47 | 4 | Envelope | 1024 |
| ه | 66 | 5 | Envelope | 640 |
| و | 98 | 6 | Envelope | 768 |
| ز | 11 | 7 | Envelope | 896 |
| ح | 21 | 8 | Envelope | 1024 |
| ط | 8 | 9 | Envelope | 1152 |
| ي | 82 | 10 | Envelope | 640 |
| ك | 57 | 20 | Envelope | 640 |
| ل | 119 | 30 | Envelope | 960 |
| م | 108 | 40 | Envelope | 640 |
| ن | 121 | 50 | Envelope | 800 |
| س | 32 | 60 | Envelope | 960 |
| ع | 53 | 70 | Envelope | 1120 |
| ف | 50 | 80 | Envelope | 640 |
| ص | 13 | 90 | Envelope | 720 |
| ق | 48 | 100 | Carrier | 800 |
| ر | 106 | 200 | Carrier | 800 |
| ش | 14 | 300 | Carrier | 600 |
| ت | 36 | 400 | Carrier | 800 |
| ث | 2 | 500 | Carrier | 1000 |
| خ | 7 | 600 | Carrier | 600 |
| ذ | 42 | 700 | Carrier | 700 |
| ض | 6 | 800 | Carrier | 800 |
| ظ | 1 | 900 | Carrier | 900 |
| غ | 5 | 1000 | Carrier | 1000 |
| Total abjad value of the verse | 118426 | |||
The total is shown as a number only; it is not part of the sound. The sound comes entirely from the letters.
Measurement charts
Charts fill while sound is playing.
Envelope spectrum — measured, 0.24 Hz resolution
Wave spectrum — measured (1–1200 Hz, logarithmic)
Variation spectrum — periodicities of the letter sequence
Position = period length (letters, logarithmic); height = power. Label: letters/period and its Hz at the chosen k.
How it works
Derived from letter values only, independent of recitation. Below 100 Hz: envelope modulation · 100 Hz and above: carrier tone; in a verse with no letter above 100 Hz the letters themselves carry, octave-folded. Sound is generated live in the browser; no file.
Sequential: in recitation order, each verse's own frequency profile (its carriers and envelope) plays one after another; verse duration is proportional to its letter count and the playing verse is marked in the list.
Flow: the letter sequence as one phase-continuous wave; each letter lasts k full periods of its own frequency (intrinsic duration = Σ 1/value). In the folded mode the per-letter tempo is fixed.
At surah level too the sound comes from letters only; in Sequential mode each verse plays with its own letters, in order.