What Are the Pillars (Arkan) of Salat Without Which It Is Invalid?
ما هي أركان الصلاة التي لا تصح الصلاة إلا بها؟
What are Arkan As-Salat (basic parts) without which Salat is considered invalid?
The Arkan (pillars) of Salat are fourteen essential components that constitute the prayer itself. Omitting any of these foundational actions or recitations, whether intentionally or out of forgetfulness, renders that portion of the prayer invalid and cannot be compensated for except by repeating the pillar.
The Arkan (pillars) of As-Salat are the basic parts and actions without which the prayer is considered invalid. They must be performed correctly and in the proper sequence.
What are the seven parts of the body required for a valid prostration?
For a prostration (Sujud) to be considered valid, a person must prostrate on seven specific bones: the forehead (which includes the nose touching the ground), both palms, both knees, and the toes of both feet.
Can a person skip reciting Al-Fatihah during their prayer?
No, the recitation of Surah Al-Fatihah is a foundational pillar of the prayer. According to the authentic teachings of the Prophet ﷺ, there is no valid prayer for the one who does not recite the Opening of the Book in every Rak'ah.
What does it mean to have serenity (Tuma'neenah) during Salat?
Serenity means performing every essential part of the Salat with calmness and tranquility. It requires the worshipper to be completely still in each posture long enough for their joints to settle into place before transitioning to the next movement.
The 14 Pillars of Prayer
1. Standing
Standing in obligatory Salat (with ability to do that). For voluntary prayers, standing is highly recommended, but one may sit, though the reward is halved if done without a valid excuse.
2. The Opening Takbeer
Initiating or the first Takbeer. This is saying "Allahu Akbar" (Allah is the Greatest) to enter the inviolable state of prayer, leaving all worldly matters behind.
3. Reciting Al-Fatihah
Recitation of Al-Fatihah ( for the Imam, the one who prays alone, and the one who prays in congregation). It must be recited in every Rak'ah, as the Prophet ﷺ stated: "There is no prayer for the one who does not recite the Opening of the Book." (Sahih al-Bukhari 756; Sahih Muslim 394)
4. Bowing
Bowing. Known as Ruku', it involves bending the back until the palms can firmly rest on the knees, maintaining a straight back.
5. Rising from Bowing
Rising upright from bowing. Returning to a fully standing posture before proceeding downward.
6. Prostrating
Prostrating on the seven parts. As authenticated in Sunni jurisprudence, these seven bones are the forehead (which includes the nose), both palms, both knees, and the toes of both feet.
7. Rising from Prostrating
Rising upright from prostrating. Lifting the head completely off the ground to transition into a seated posture.
8. Sitting Between Prostrations
Sitting between the two prostrations. Sitting fully and calmly before initiating the second prostration of the Rak'ah.
9. Serenity
Serenity when performing every essential part of Salat. Known as Tuma'neenah, it means remaining motionless long enough in each posture to allow the bones and joints to settle into their places.
10. Sitting for the Final at-Tashahud
Sitting for the final at-Tashahud. Assuming the necessary seated posture required to conclude the prayer.
11. Reciting the Final at-Tashahud
Reciting the final at-Tashahud. This includes offering verbal greetings to Allah, sending peace to the Prophet and the righteous slaves, and proclaiming the testification of faith (Shahadah).
12. Blessings on the Prophet
Reciting blessings on the Prophet ﷺ during the final at-Tashahud. Commonly known as As-Salawat Al-Ibrahimiyyah, asking Allah to send His praise and blessings upon Muhammad and the family of Muhammad.
13. The Concluding Salutation
At-Tasleem (the saying of as-Salaamu’alaykum which marks the end of Salat). It is performed by turning the head to the right, then to the left, greeting the angels and fellow worshippers.
14. Maintaining the Sequence
Performing all of the above-mentioned essential parts in sequence. Every action must follow the exact chronological order demonstrated by the Prophet ﷺ.
Scholarly Insight: In classical Sunni Jurisprudence (Fiqh), the pillars (Arkan) of prayer represent its absolute core. It is vital to distinguish between pillars and obligatory acts (Wajibat). If a worshipper misses an obligatory act out of forgetfulness, they can mend the prayer with the Prostration of Forgetfulness (Sujud as-Sahw). However, if a Rukn (pillar) is omitted, that specific unit of prayer (Rak'ah) becomes entirely void. The worshipper must physically return to perform the missed pillar or treat the subsequent Rak'ah as a replacement. The explicit inclusion of serenity (Tuma'neenah) as a standalone pillar stems from the authentic Hadith of "the one who prayed badly," firmly establishing that rapid, thoughtless movements strip the prayer of its legal validity and spiritual essence.
ما هي أركان الصلاة التي لا تصح الصلاة إلا بها؟
أركان الصلاة هي الأجزاء الأساسية الأربعة عشر التي تتكون منها الصلاة. إن ترك أي من هذه الأفعال أو الأقوال، سواء كان عمداً أو سهواً، يبطل ذلك الجزء من الصلاة ولا يُجبر بسجود السهو بل يجب الإتيان بالركن.
أركان الصلاة هي الأجزاء والأفعال الأساسية التي لا تصح الصلاة إلا بها، ويجب أداؤها بشكل صحيح ووفق الترتيب المحدد.
أركان الصلاة الأربعة عشر
1. القيام
القيام مع القدرة. (أما في صلاة النافلة فيجوز الجلوس، ولكن بنصف الأجر لمن لا عذر له).
2. تكبيرة الإحرام
تكبيرة الإحرام. (بقول "الله أكبر" للدخول في حرمة الصلاة وقطع الصلة بأمور الدنيا).
3. قراءة الفاتحة
قراءة الفاتحة على الإمام والمنفرد والمأموم في الصلاة السرية. (في كل ركعة، لقوله ﷺ: "لا صلاة لمن لم يقرأ بفاتحة الكتاب"، رواه البخاري 756 ومسلم 394).
4. الركوع
الركوع. (بحيث ينحني المصلي حتى تصل يداه إلى ركبتيه مع استواء الظهر).
5. الاعتدال من الركوع
الاعتدال عنه. (العودة إلى القيام التام قبل النزول للسجود).
6. السجود
السجود. (على الأعضاء السبعة: الجبهة والأنف، واليدين، والركبتين، وأطراف القدمين).
7. الاعتدال من السجود
الاعتدال عنه. (برفع الرأس تماماً من الأرض للجلوس).
8. الجلوس بين السجدتين
الجلوس بين السجدتين. (جلوساً تاماً مستقراً قبل السجدة الثانية).
9. الطمأنينة
الطمأنينة بحيث تسكن أعضاء المصلي في الركن الذي هو فيه. (ولو بمقدار تسبيحة واحدة لضمان استقرار المفاصل).
10. الجلوس للتشهد
الجلوس له. (أي اتخاذ هيئة الجلوس اللازمة لختم الصلاة).
11. التشهد الأخير
التشهد الأخير. (وهو قراءة التحيات لله، والسلام على النبي وعباد الله الصالحين، ثم النطق بالشهادتين).
12. الصلاة على النبي
الصلاة على النبي عليه السلام. (الصلاة الإبراهيمية في ختام التشهد).
13. التسليم
التسليمتان. (بقول السلام عليكم ورحمة الله للالتفات يميناً ويساراً لختم الصلاة).
14. الترتيب
الترتيب. (كما علمنا رسول الله ﷺ بترتيب هذه الأفعال دون تقديم أو تأخير).
1. The Strict Definition of an Arkan (Pillars) | مفهوم ركن الصلاة وتميزه عن الواجب والسنة
A Rukn (pillar, plural: Arkan) is an indispensable building block of prayer. Unlike a Sunnah (which can be omitted without harming validity) or an obligatory duty / Wajib (whose omission through forgetfulness can be compensated for by two prostrations of forgetfulness / Sujud as-Sahw), omitting a pillar invalidates that unit of prayer entirely.
صَلُّوا كَمَا رَأَيْتُمُونِي أُصَلِّي (صحيح البخاري 631)
الركن هو الجزء الذاتي الذي لا تقوم الصلاة إلا به؛ فإن تركه المصلي عمدا بطلت صلاته إجماعا، وإن تركه سهوا لم يجبره سجود السهو وحده، بل يلزمه الإتيان به وبما بعده ثم يسجد للسهو، بخلاف الواجبات التي يجبر تركها سهوا بسجود السهو، أما تعمد تركها فيبطل الصلاة.
2. The Fourteen Numbered Pillars of Prayer | تفصيل أركان الصلاة الأربعة عشر
Hanbali scholars, whose count this answer follows, systematically list the fourteen pillars: 1. Qiyam (standing) during obligatory prayers for the able; 2. Takbeerat al-Ihram; 3. Reciting Al-Fatihah; 4. Bowing; 5. Straightening up; 6. Standing completely upright; 7. Prostrating; 8. Rising from prostration; 9. Sitting between prostrations; 10. Tranquility in all movements; 11. Final Tashahhud; 12. Sitting for it; 13. Tasleem; 14. Observance of sequence.
وَقُومُوا لِلَّـهِ قَانِتِينَ (سورة البقرة: 238)
الأركان الأربعة عشر محكمة بالاستقراء: القيام، تكبيرة الإحرام، قراءة الفاتحة، الركوع، الرفع منه، الاعتدال، السجود، الرفع منه، الجلوس بين السجدتين، الطمأنينة في الجميع، التشهد الأخير، الجلوس للتشهد والسلام، التسليم، ومراعاة الترتيب بين هذه الأركان.
3. The Seven Anatomical Points of Prostration | السجود على الأعضاء السبعة المقررة
Authentic Hadith in Sahih al-Bukhari (812) and Sahih Muslim (490) emphasize that prostration must firmly place seven distinct anatomical bones upon the earth: the forehead (including the nose), both palms, both knees, and the toes of both feet resting on the ground.
أُمِرْتُ أَنْ أَسْجُدَ عَلَى سَبْعَةِ أَعْظُمٍ (البخاري 812، ومسلم 490)
أوجب النبي ﷺ أن يقع السجود على سبعة أعضاء تلامس موضع السجود: الجبهة مع الأنف (كعضو واحد)، وبطون الكفين، والركبتين، وأطراف أصابع القدمين متجهة للقبلة؛ فرفع أحد هذه الأعضاء متعمدا طوال السجود يبطل الركن.
4. Remedy for Missing a Pillar During Prayer | كيفية تدارك الركن المتروك سهوا
If a worshipper forgets a pillar (such as Ruku') and remembers before reaching that same point in the next unit, they must immediately return to that pillar and continue from there. If they remember after reaching that point, the entire missed unit is annulled and replaced by the current one, followed by Sujud as-Sahw.
فَلْيَتَحَرَّ الصَّوَابَ ثُمَّ لِيَسْجُدْ سَجْدَتَيْنِ (صحيح البخاري 401)
إذا نسي المصلي ركنا كالسجود وتذكره قبل الشروع في قراءة ركعة أخرى وجب عليه الرجوع فورا والإتيان به؛ وإن تذكره بعد وصوله لمثله من الركعة التالية ألغى الركعة الناقصة وحلت هذه محلها، ويسجد للسهو بعد تمام صلاته.
Scholarly Insight: Mastering the fourteen pillars protects the sacred architecture of prayer, ensuring that external physical actions correspond impeccably to internal spiritual submission. Read more in the tafsir of Surah Al-Baqarah.
Frequently Asked Questions | الأسئلة الشائعة
How many pillars (Arkan) of prayer are recognized in classical jurisprudence?
Fourteen distinct pillars in the Hanbali school, whose count this answer follows; the other schools group and count the pillars differently.
What are the seven body points that must touch the ground during prostration?
The forehead along with the nose, both hands, both knees, and the toes of both feet.
Can an omitted pillar be compensated solely with the prostration of forgetfulness (Sujud as-Sahw)?
No, the missed pillar itself must be physically performed, followed by Sujud as-Sahw.
Why is maintaining the sequence (Tartib) considered a pillar?
Because the Prophet performed prayer in a precise sequential order and commanded believers to pray as he prayed.
Prepared by Eng. Ghada Homad, founder of IslamFAQ, researched and written in consultation with qualified scholars, reviewed by Professor Khaled Jassem Al-Houli, Associate Professor of Comparative Jurisprudence and Islamic Politics, Faculty of Sharia and Islamic Studies, University of Kuwait. Read more about the authors and this project →