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Witr

Witr 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 Witr rather than just read about it. In short: Witr (Arabic: وتر) is an Islamic prayer (salat) that is performed at night after Isha (night-time prayer) or before fajr (dawn prayer). Witr has an odd number of raka'at prayed in pairs, with the final raka'ah prayed separately.

Witr — main illustration
Witr — illustration

Key takeaways

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

Reference excerpt

Witr (Arabic: وتر) is an Islamic prayer (salat) that is performed at night after Isha (night-time prayer) or before fajr (dawn prayer). Witr has an odd number of raka'at prayed in pairs, with the final raka'ah prayed separately. According to Abdullah ibn Umar, Muhammad: "The night prayer is offered as two raka'at followed by two raka'at and so on and if anyone is afraid of the approaching dawn (fajr prayer), he should pray one raka'ah and this will be a witr for all the raka'at which he has prayed before." In a hadith transmitted by Abu Darda, he states that Muhammad told him to do three things: to fast three days every month, to offer the witr salat before sleep, and to offer two raka'at sunnah for fajr. There is a hadith that says that the best time for the witr salat is at night, and that those who fear that they will not be able to awake, or may die in their sleep, should perform the prayer before sleeping. Ali ibn Abi Talib said, "The witr prayer is not required like your obligatory prayers but the Prophet would perform the witr prayer and say, 'O you people of the Quran, perform the witr prayer, for Allah is One and He loves the witr.'"(this is rated as daif (Weak))

Du'ā' Salātu 'l-Witr Narrated by Al-Hasan ibn Ali (who is the grandson of Muhammad) he said he was taught by Muhammad to say the qunūt du‘ā’ in Arabic as follows: اللَّهُمَّ اهْدِنِي فِيمَنْ هَدَيْتَ وَعَافِنِي فِيمَنْ عَافَيْتَ وَتَوَلَّنِي فِيمَنْ تَوَلَّيْتَ وَبَارِكْ لِي فِيمَا أَعْطَيْتَ وَقِنِي شَرَّ مَا قَضَيْتَ إِنَّكَ تَقْضِي وَلاَ يُقْضَى عَلَيْكَ وَإِنَّهُ لاَ يَذِلُّ مَنْ وَّالَيْتَ وَلاَ يَعِزُّ مَنْ عَادَيْتَ تَبَارَكْتَ رَبَّنَا وَتَعَالَيْتَ Allahumma ’hdi-niy fiyman hadayt, wa-‘āfi-niy fiyman ‘āfayt, wa-tawalla-niy fiyman tawallayt, wa-bārik liy fiy-mā ’a‘ṭayt, wa-qiniy sharra mā qaḍayt, inna-ka taqḍiy wa-lā yuqḍā ‘alayk, wa-inna-hu lā yaḏillu maw wālayt, wa-lā ya‘izzu man ‘ādayt, tabārakta Rabba-nā wa-ta‘ālayt. “O Allah guide me among those You have guided, pardon me among those You have pardoned, befriend me among those You have befriended, bless me in what You have granted, and save me from the evil that You have decreed. Indeed You decree, and none can pass decree upon You, and indeed he is not humiliated whom You have befriended, and indeed he is not exalted whom You have taken as your enemy. Blessed are You our Lord and Exalted.” Followers of the Hanafi school of thought commonly recite a second version of supplication of Witr prayer (Arabic:دعاء صلاة الوتر du‘ā’ ṣalātu ’l-Witr) as follows, which is said in the last raka‘at of witr (since one raka'at follows the Sunnah, in this case performing in odd numbers - 3, 5, 7, 9 or 11 raka'ats), first by saying takbir with hands up, then saying the following verses while standing after the last ruku‘ and before Prostration: اَللَّهُمَّ إنا نَسْتَعِينُكَ وَنَسْتَغْفِرُكَ وَنُؤْمِنُ بِكَ ,وَنَتَوَكَّلُ عَلَيْكَ, وَنُثْنِئْ عَلَيْكَ الخَيْرَ. وَنَشْكُرُكَ وَلَا نَكْفُرُكَ وَنَخْلَعُ وَنَتْرُكُ مَنْ يَّفْجُرُكَ. اَللَّهُمَّ إِيَّاكَ نَعْبُدُ, وَلَكَ نُصَلِّئ وَنَسْجُدُ, وَإِلَيْكَ نَسْعأئ وَنَحْفِدُ, وَنَرْجُو رَحْمَتَكَ وَنَخْشآئ عَذَابَكَ, إِنَّ عَذَابَكَ بِالكُفَّارِ مُلْحَقٌ Allahumma in-nā nasta‘iynu-ka wa-nastaghfiru-ka wa-nu’minu bi-ka, wa-natawaku ‘alay-ka, wa-nuth-nī ‘alay-ka ’l-khayr(a). Wa-nashkuru-ka wa-lā nakfuru-ka wa-nakhla‘u wa-natru-ku may yafjuru-k(a). Allahumma iyya-ka na‘abudu, wa-laka nuṣallī wa-nasjudu, wa-ilay-ka nas‘ā wa-naḥfidu, wa-narjū raḥmataka wa nakhshā ‘azaba-k(a), in-nā ‘azaba-ka bi’l-kuffāri mulḥiq. "O Allah! We invoke you for help, and beg for forgiveness, and we believe in you and have trust in you and we praise you, in the best way we can; and we thank you and we are not ungrateful to you, and we forsake and turn away from the one who disobeys you. O Allah! We worship you and prostrate ourselves before you, and we hasten towards you and serve you, and we hope to receive your mercy and we dread your torment. Surely, the disbelievers shall incur your torment." Ibn ‘Uqayl al-Hanbali narrated that duas narrated from Muhammad should be what is recited as regular word, and anything added to it is by way of a concession. He said: What is mustahabb in our view is that which was narrated by al-Hasan ibn ‘Ali from the Prophet (SWS): “Allahumma ihdini…” – the well-known hadīth. He said: "If one adds to that the words narrated from ‘Umar (may Allah be pleased with him), “Allahumma in-nā nasta‘iynu-ka… (O Allah, we seek Your help)…”, there is nothing wrong with that. End quote." This was quoted by Ibn Muflih in his comment on al-Muharrar, 1/89 In some cases, the one who prays can perform the du‘ā’ ṣalātu ’l-Witr, it is permissible to make the qunūt before going into ruku‘ (bowing), or it may be recited when one stands up straight after the ruku‘. "Humaid says: "I asked Anas: 'Is the qunut before or after the ruku?' he said: 'We would do it before or after." This hadith was related by Ibn Majah and Muhammad ibn Nasr. In Fath al-Bari, Ibn Hajar al-Asqalani comments that its chain is faultless.

Name variations

References

Sources Translation Archived 2004-12-05 at the Wayback Machine of Sahih Bukhari, Book 16: Witr Prayer Hadith no 111, 112 The Witr prayer

Worked examples

Example 1 — a first encounter with Witr

Start with the simplest possible case. Write down what Witr 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 Witr 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 Witr 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 Witr

In research
Witr 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 Witr 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
Witr is common in secondary-school and first-year university syllabi. It links to neighbouring topics Night in culture, Salah, Salah terminology, so understanding it makes those chapters shorter.
In everyday life
Look for Witr 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 Witr in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Witr 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 Witr out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Witr in simple terms?

Witr (Arabic: وتر) is an Islamic prayer (salat) that is performed at night after Isha (night-time prayer) or before fajr (dawn prayer). Witr has an odd number of raka'at prayed in pairs, with the final raka'ah prayed separately.

Why does Witr 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 Witr?

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 Witr.

Tags

  • Night in culture
  • Salah
  • Salah terminology

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