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Night of Power

Night of Power is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Night of Power rather than just read about it. In short: Laylat al-Qadr, spelled also "Laylatul Qadr" (Arabic: لیلة القدر), is an Islamic festival in memory of the night when Muslims believe the Quran was first sent down from heaven to the world, the first revelation the Islamic prophet Muhammad received from the angel Gabriel. It belongs to one of the five Kandil Nights.

Night of Power — main illustration
Night of Power — illustration

Key takeaways

  • Night of Power belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Night of Power to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Night of Power from memory before moving on to harder problems.

Reference excerpt

Laylat al-Qadr, spelled also "Laylatul Qadr" (Arabic: لیلة القدر), is an Islamic festival in memory of the night when Muslims believe the Quran was first sent down from heaven to the world, the first revelation the Islamic prophet Muhammad received from the angel Gabriel. It belongs to one of the five Kandil Nights. Other names include "Laylat al-'Azama" (Arabic: ليلة العظمة, “Night of the Greatness”) and "Laylat ash-Sharaf" (Arabic: ليلة الشرف; lit. 'Night of the Honour'). In the Quran, it is said that the Night is better than 1,000 months (approximately 83.3 years). According to various hadiths, the exact date of the night is uncertain, though it is believed to fall on one of the odd-numbered nights during the last ten days of Ramadan, the ninth month of the Islamic calendar. Since that time, Muslims have regarded the last ten nights of Ramadan as being especially blessed. They believe the night comes again every year, with blessings and mercy of God in abundance. The surah al-Qadr is named after this night, and the chapter’s purpose is to describe the greatness of the occasion.

Etymology Qadr (قدر) in Arabic, means the measure and limit or value of something or destiny. Some reasons have been offered for its naming:

It is said that it was called “al-Qadr” because the annual destiny of every person is determined by God. Some say if one stays awake on this night in prayer, reading the Quran, or repenting, one will reach a higher state. Some have said that it was called “al-Qadr” because it is a grand and highly valued night. The word can also mean "power" with a different pronunciation.). (See:Rasm)

Revelation to Prophet Muhammad Some Islamic experts believe that the Quran was revealed to Muhammad twice:

The “immediate revelation”, at the Cave of Hira on the first Laylat al-Qadr in 610 CE; The “gradual revelation” of Meccan and Medinan surat over the succeeding 23 years. The Quran uses the word anzal (انزل) which justifies “immediate revelation”, according to Allamah Tabatabai. Some others believe that the revelation of Quran occurred in two different phases, with the first being its entire revelation on Laylat al-Qadr to the angel Gabriel (Jibril in Arabic) in the lowest heaven, and then the subsequent verse-by-verse revelation to Muhammad from Gabriel. The first surah revealed were the first five āyat (verses) of Sūrat al-ʿAlaq ( العلق). Muhammad would usually practice spiritual retreat (Iʿtikāf) during the last ten days of Ramadan, awaiting the Night of Power, fasting and praying throughout the night, and abstaining from sexual relations. He urged his followers to do the same as one hadith notes: "Whoever stands [in prayer] during the Night of Power out of belief and seeking reward, his previous sins are forgiven." (Sahih al-Bukhari 1901)

Date The specific date of Laylat al-Qadr is not detailed in the Quran. Muhammad said God told him the exact date in a dream, but as he went to tell his companions about it, he saw two people fighting and God made him forget the date. According to the Islamic calendar, an Islamic day begins at Maghrib prayer (sunset). The Night of Power thus spans Maghrib to Fajr prayer the following dawn.

Sunni Islam Sunni Muslims believe Laylat al-Qadr is most likely one of the odd-numbered nights in the last ten nights of Ramadan (i.e. the 21st, 23rd, 25th, 27th, or 29th). Some scholars opine the odd-numbered night falling on a Friday is the year’s Laylat al-Qadr. The 27th night is especially significant and widely observed, with many scholars considering it the most likely date. This view is supported by the report of Ubayy ibn Ka'b, a Companion of the Prophet, who is said to have stated in various hadith collections including Sahih Muslim, that Laylat al-Qadr is the 27th night.

Shi’a Islam

Shi’a Muslims similarly believe Laylat al-Qadr to be one of the last ten odd-numbered nights in Ramadan, with the 19th, 21st, and especially the 23rd being most important. The date of 19 Ramadan is the anniversary of Imam ʿAlī’s assassination while praying in the mihrab of the Great Mosque of Kufa, leading to his death on 21 Ramadan. Shi’a’s say ʿAlī (who is also the fourth Rashidun Caliph to Sunnis) had special insight and intimacy with God on this night. Imam Sadiq is quoted as saying in Tafsir "al-Burhan" (vol. 4, p. 487):

Once Imam Ali was reciting Surat al-Qadr and his sons, Imam Hasan (a) and Imam Husayn (a) were near him. Imam Husayn (a) asked his father: "Father, how come we feel a different sensation when you recite this surah?" Imam Ali(a) replied, "O son of the Prophet and my son! I know things from this chapter that you are not aware of now. When this surah was sent down to the Prophet he asked me to go to him. When I went to him he recited this surah, then he put his hand on my right shoulder and said: O my brother and my successor! O the leader of my nation after me! O tireless fighter with my enemies! This surah is yours after me, and is for your two sons after you. Gabriel who is my brother among the angels informs me of the events of one year of my nation at the night of Qadr. And after me he will give this information to you. This surah will always have a shining light in your heart and in the heart of your successors until the rising of the dawn of the day of reappearance of Qa'im [the one who rises, a title for the Islamic Messiah, Mahdi]." Ibn Abbas was meanwhile aware of both the date and day of the week. Hence, Shi’as have generally concluded it falls on the 23 Ramadan. According to other hadiths, destinies are written on the night of 19 Ramadan, finalized the night of 21 Ramadan, and ultimately confirmed the night of 23 Ramadan. One other possible dates for Laylat-al-Qadr is 27 Ramadan.

Religious importance The Night of Power is believed by Muslims to be of incomparable importance. Blessings received through acts of worship and charity during this night are said to multiply and thus receive special importance. It is stated that the reward of acts of worship done in this one night is more than the reward of a thousand months of worship. Surah Al-Qadr of the Quran is about Laylat al-Qadr:

Indeed, We sent it [i.e., the Qur’ān] down during the Night of Decree. And what can make you know what is the Night of Decree? The Night of Decree is better than a thousand months. The angels and the Spirit [i.e., Gabriel] descend therein by permission of their Lord for every matter. Peace it is until the emergence of dawn.

… excerpt ends here. Continue reading the full article.

Illustrations

Night of Power illustration
Night of Power illustration
Night of Power: Iranians observing Qadr Night in Imam Reza shrine
Iranians observing Qadr Night in Imam Reza shrine

Worked examples

Example 1 — a first encounter with Night of Power

Start with the simplest possible case. Write down what Night of Power claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Night of Power before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Night of Power ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Night of Power

In research
Night of Power appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Night of Power in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Night of Power is common in secondary-school and first-year university syllabi. It links to neighbouring topics Islamic holidays, Islamic terminology, Kandil, so understanding it makes those chapters shorter.
In everyday life
Look for Night of Power outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Night of Power in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Night of Power means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Night of Power out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Night of Power in simple terms?

Laylat al-Qadr, spelled also "Laylatul Qadr" (Arabic: لیلة القدر), is an Islamic festival in memory of the night when Muslims believe the Quran was first sent down from heaven to the world, the first revelation the Islamic prophet Muhammad received from the angel Gabriel. It belongs to one of the f…

Why does Night of Power matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Night of Power?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Night of Power.

Tags

  • Islamic holidays
  • Islamic terminology
  • Kandil
  • Public holidays in Bangladesh
  • Ramadan

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