Qur'anic Root R K ʿ

Core Meaning

The root ر ك ع points, at its base, to bending, lowering the body, coming down from the state of uprightness, and showing submission through the body. In the material image, ruku' is the movement of the human being from an upright posture toward bending. It is not falling completely to the ground, and it is not merely an inner state. The human being is still standing on the feet, but the body has come down from its tall and straight position.

In Qur'anic usage, ruku' is not merely physical bending. It is a bodily movement that gains meaning within worship, submission, joining the row of servants, and lowering the body before The God. For this reason, the Qur'an sometimes brings ruku' beside sujud, sometimes beside prayer and zakat, and sometimes as a description of the people of faith.

Important Forms

رَكَعَ points, at its base, to bending or performing ruku'. In Arabic, this form relates to lowering the body and bending, especially in worship.

يَرْكَعُ is the present-tense form and points to performing ruku' or bending in continuity or repetition:

وَإِذَا قِيلَ لَهُمُ ارْكَعُوا لَا يَرْكَعُونَ

And when it is said to them, “Bow,” they do not bow.

Al-Mursalat 77:48

ارْكَعُوا is the plural imperative:

وَأَقِيمُوا الصَّلَاةَ وَآتُوا الزَّكَاةَ وَارْكَعُوا مَعَ الرَّاكِعِينَ

And establish prayer, give zakat, and bow with those who bow.

Al-Baqarah 2:43

ارْكَعِي is the feminine singular imperative:

يَا مَرْيَمُ اقْنُتِي لِرَبِّكِ وَاسْجُدِي وَارْكَعِي مَعَ الرَّاكِعِينَ

O Maryam, have qunut for your Lord, prostrate, and bow with those who bow.

Ali 'Imran 3:43

الرَّاكِعِينَ is a plural active participle and points to those who bow, or the people of ruku':

وَارْكَعُوا مَعَ الرَّاكِعِينَ

And bow with those who bow.

Al-Baqarah 2:43

رُكَّعًا is a plural form and appears as a description of the people of faith:

تَرَاهُمْ رُكَّعًا سُجَّدًا

You see them bowing and prostrating.

Al-Fath 48:29

الرُّكَّعِ السُّجُودِ is a descriptive compound that shows the people of ruku' and sujud:

أَن طَهِّرَا بَيْتِيَ لِلطَّائِفِينَ وَالْعَاكِفِينَ وَالرُّكَّعِ السُّجُودِ

Purify My House for those who circle, those who remain, and the bowing prostrators.

Al-Baqarah 2:125

راكِعًا is a singular state-form:

فَاسْتَغْفَرَ رَبَّهُ وَخَرَّ رَاكِعًا وَأَنَابَ

So he sought forgiveness from his Lord, fell down in a state of ruku', and returned.

Sad 38:24

Linguistic Note

The semantic core of ر ك ع is bending and lowering the body from a standing state. This root begins from a material and visible movement: the human body is straight, then the back and head come down, and the body leaves its tall and direct state.

In the Qur'an, this same bodily movement gains worshipful meaning. Ruku' is a sign that the human body too has entered the position of servitude. A person can say with the tongue that he is submissive, but ruku' makes that submission visible in the body.

At the same time, ruku' should not be separated from the body and taken only as inward humility. The root meaning is bodily movement. The worshipful meaning comes out of that movement. On the other hand, ruku' should not be reduced to a soulless motion either, because the Qur'an brings it in the context of prayer, qunut, sujud, return, and joining the people of worship.

So ruku' in the Qur'an is a connection between body and meaning: the body comes down, and this coming down is a sign of submission before greatness.

Material Image

The material image of the root is a human being who is standing and then lowers the upper body. He has not fallen to the ground; so this is not sujud. He is still standing on his feet; yet he is no longer in the straight, tall, head-raised state. Ruku' stands between qiyam and sujud: coming down, but not to the deepest point of descent.

In ruku', the back bends, the head comes down, and the body is broken from its full uprightness. This image helps the worshipful meaning of the root become clearer. A human being who stands tall before himself or another lowers his body through ruku'. This lowering of the body is the body's language for accepting submission.

In sujud, the body's descent is deeper; the human being comes closer to the ground. In ruku', the human being is still standing, but the body is no longer in complete uprightness. For this reason, ruku' is a clear stage of lowering oneself before a higher command.

Classical Usage

In classical Arabic, ر ك ع points to bending, lowering the back, lowering the head and body, and performing ruku' in worship. Its material meaning is clear: the body enters from a straight state into a bent state.

When looking at pre-Qur'anic usage, one must speak with caution. If reliable evidence from pre-Qur'anic poetry or ancient Arabic usage is found where ر ك ع is used for bending, lowering the body, or worship, it can be added to the discussion. As long as precise evidence is not in hand, no specific claim about its pre-Qur'anic usage should be manufactured.

What is clear from the Qur'an is that revelation places this bodily movement inside the system of worship, submission, prayer, return, and joining the community of servants. Therefore, in the Qur'an, ruku' is not merely an ordinary bending; it is bending that gains meaning within servitude.

Ruku' Beside Prayer and Zakat

The first important use is ruku' beside prayer and zakat:

وَأَقِيمُوا الصَّلَاةَ وَآتُوا الزَّكَاةَ وَارْكَعُوا مَعَ الرَّاكِعِينَ

And establish prayer, give zakat, and bow with those who bow.

Al-Baqarah 2:43

In this verse, ruku' is not only an individual movement. The phrase مع الراكعين shows that ruku' is joined with entering the row of those who submit. The verse does not only say, “Bow”; it says, “Bow with those who bow.”

The companionship of prayer, zakat, and ruku' is also important. Prayer shows the direction of servitude. Zakat brings social responsibility and the purification of the human relation with wealth into the field. Ruku' is the bodily sign of submission and practical entry into the community of servants.

Ruku' in the Address to Maryam

In the address to Maryam, it says:

يَا مَرْيَمُ اقْنُتِي لِرَبِّكِ وَاسْجُدِي وَارْكَعِي مَعَ الرَّاكِعِينَ

O Maryam, have qunut for your Lord, prostrate, and bow with those who bow.

Ali 'Imran 3:43

In this verse, qunut, sujud, and ruku' come together. Qunut is a lasting state of obedience and humility. Sujud is a deep descent of the body. Ruku' is bending and lowering the body in the row of those who submit.

The verb اركعي is feminine singular, but it is joined with مع الراكعين. This structure shows that Maryam's individual submission is connected with the community of the people of ruku'. Ruku' in the Qur'an is not limited to a particular group, gender, or class. Every human being who enters the path of servitude is called to this submission.

Ruku' and Sujud in the Orbit of Worship and Good Action

In Surat Al-Hajj, it says:

يَا أَيُّهَا الَّذِينَ آمَنُوا ارْكَعُوا وَاسْجُدُوا وَاعْبُدُوا رَبَّكُمْ وَافْعَلُوا الْخَيْرَ لَعَلَّكُمْ تُفْلِحُونَ

O you who have faith, bow, prostrate, worship your Lord, and do good, so that you may succeed.

Al-Hajj 22:77

In this verse, ruku' and sujud come beside worship and doing good. Bodily submission is not separate from worship, and worship is not separate from good action. This structure does not allow ruku' and sujud to become motions without effect in life.

Ruku' here is one of the bodily forms of servitude, but the verse immediately connects it to worship and practical good. That means body, direction, and action must stand in one path.

Ruku' as a Description of the People of Faith

In Surat Al-Fath, it says:

مُحَمَّدٌ رَّسُولُ اللَّهِ ۚ وَالَّذِينَ مَعَهُ أَشِدَّاءُ عَلَى الْكُفَّارِ رُحَمَاءُ بَيْنَهُمْ ۖ تَرَاهُمْ رُكَّعًا سُجَّدًا يَبْتَغُونَ فَضْلًا مِّنَ اللَّهِ وَرِضْوَانًا

Muhammad is the Messenger of The God; and those with him are firm against those who cover truth, merciful among themselves. You see them bowing and prostrating, seeking favor from The God and pleasure.

Al-Fath 48:29

In this verse, ركعا سجدا is not merely a report of one passing motion. It describes their worshipful face and the direction of their life. The absence of a conjunction between ركعا and سجدا brings the two descriptions as one compressed and continuous image: the people of ruku' and sujud are people of repeated and visible submission.

But the verse connects ruku' and sujud with seeking favor and pleasure. So bodily movement, when it is on the Qur'anic path, is joined with inward direction and seeking the pleasure of The God.

Ruku' and the Return of Dawud

In Surat Sad, about Dawud, it says:

وَظَنَّ دَاوُودُ أَنَّمَا فَتَنَّاهُ فَاسْتَغْفَرَ رَبَّهُ وَخَرَّ رَاكِعًا وَأَنَابَ

And Dawud knew that We had tested him; so he sought forgiveness from his Lord, fell down in a state of ruku', and returned.

Sad 38:24

Here ruku' is joined with seeking forgiveness and return. خرّ shows the movement of falling down; راكعا is the state of that descent; and أناب expresses inner return. Therefore ruku' in this context is not only the formal movement of prayer. It is the existential response of a human being who understands the test and needs to return.

In this verse, body and inward state move together. The body comes down because the heart returns toward the Lord.

Ruku' in the Space of the House of Worship

In Al-Baqarah 2:125, it says:

وَعَهِدْنَا إِلَىٰ إِبْرَاهِيمَ وَإِسْمَاعِيلَ أَن طَهِّرَا بَيْتِيَ لِلطَّائِفِينَ وَالْعَاكِفِينَ وَالرُّكَّعِ السُّجُودِ

And We entrusted Ibrahim and Isma'il: Purify My House for those who circle, those who remain, and the bowing prostrators.

Al-Baqarah 2:125

In this verse, الركع السجود are a group of worshipers. The House must be purified for them. Ruku' here stands in the space of collective worship, circling, remaining, and sujud. That means ruku' is not an isolated motion, but part of worshipful presence in a place that must be kept pure for servitude.

Refusing Ruku' as Refusing Submission

In Surat Al-Mursalat, it says:

وَإِذَا قِيلَ لَهُمُ ارْكَعُوا لَا يَرْكَعُونَ

And when it is said to them, “Bow,” they do not bow.

Al-Mursalat 77:48

In this verse, not bowing is not merely the abandonment of a bodily motion. In this context, refusing ruku' is a sign of refusing submission before truth. The command اركعوا is an invitation to lower the body of arrogance, and the response لا يركعون shows that they do not accept this descent.

This usage shows that ruku' in the Qur'an can reveal the boundary between submission and rebellion. The body does not bend because the inward self is not ready to come down.

Similar Uses

Ruku' in the Qur'an has a fixed core, but in different contexts it takes different colors. In Al-Baqarah 2:43, ruku' is joined with entering the community of those who submit. In Ali 'Imran 3:43, ruku' is part of the worshipful address to Maryam. In Al-Hajj 22:77, ruku' and sujud are connected with worship and doing good. In Al-Fath 48:29, ruku' is a description of the visible face of the people of faith. In Sad 38:24, ruku' is joined with falling down, seeking forgiveness, and return. In Al-Mursalat 77:48, abandoning ruku' is a sign of refusing submission.

So ruku' is not always only a “movement of prayer,” although its bodily meaning remains fixed. Sometimes it is a worshipful movement, sometimes a description of the people of worship, sometimes a sign of return, sometimes joining the community of those who submit, and sometimes a measure by which rebellion becomes visible.

Ruku' should not be confused with sujud. Both are signs of submission, but sujud is the deeper descent. Ruku' is bending from the state of standing; sujud is going lower and coming more fully near the ground.

Grammar and Structure

In واركعوا مع الراكعين, the word مع is important. The verse does not only command the performance of the motion of ruku'; it also shows joining the row of those who bow. This structure highlights the collective dimension of worship.

In اركعي مع الراكعين, the imperative is feminine singular, but it is joined with الراكعين. This combination shows Maryam's individual submission and also her connection to the community of the people of ruku'.

In تراهم ركعا سجدا, two plural descriptions come one after another without a conjunction. This structure shows ruku' and sujud as one continuous worshipful face, as though these two states are the known mark of the people of faith.

In خر راكعا وأناب, راكعا is a circumstantial state: Dawud fell while in a state of ruku'. Falling down is the movement of descent; ruku' is the state of that descent; and return is its inner direction.

In وإذا قيل لهم اركعوا لا يركعون, the repetition of the root in the command and the negative answer highlights refusal. The invitation to submission is given, but they do not accept that very submission.

Nearby Roots

س ج د points to a deeper descent and the most complete bodily submission. Sujud is lower than ruku', and in it the human being comes closer to the ground. Ruku' is bending from the state of standing; sujud is the fuller descent of the body.

ق ن ت points to obedience, enduring humility, and standing in a state of obedience. Qunut is more a lasting state of servitude; ruku' is a specific bodily movement in submission.

خ ض ع points to softening and coming down before a higher command. Khudu' can be inward, behavioral, or verbal; ruku' is the bodily and worshipful form of khudu'.

خ ش ع points to humility with stillness, the heart being affected, and the voice or gaze coming down. Khushu' can be seen in the heart, eye, voice, or body; ruku' is the specific movement of the body.

ذ ل ل points to being made yielding, becoming soft, or being lowered under authority. Dhillah can be humiliating or negative; but ruku' in the Qur'an is, at its base, worshipful submission, not humiliating degradation.

خ ر ر points to falling down or suddenly coming down. In خر راكعا, falling down shows the movement of descent and ruku' shows the state of that descent. So khurur itself is not ruku', but it can come together with ruku' or sujud.

ح ن و is close to bending or inclining, but ruku' in the Qur'an carries a distinct worshipful weight. Not every bending is ruku'.

ط أ ط أ points to lowering the head or bending the neck. This root can be close to physical movement, but ruku' has a more recognized worshipful and Qur'anic structure.

Translation Suggestions for Forqan

ركع: performed ruku'; bowed; lowered the body; bent in submission.

يركع: performs ruku'; bows; lowers the body.

اركعوا: bow; perform ruku'; lower your bodies in submission.

اركعي: bow; lower your body in the row of those who submit.

الراكعين: those who bow; the people of ruku'; those who submit in ruku'.

ركعا: bowing; in a state of ruku'; bent in submission.

الركع السجود: the bowing prostrators; the people of ruku' and sujud.

خر راكعا: he fell in a state of ruku'; he fell with his body bent in submission.

لا يركعون: they do not bow; they refuse submission; they do not lower their bodies before truth.

Summary

The root ر ك ع indicates bending, lowering the body, and showing submission through bodily movement. Its material image is a human being who moves from standing upright into a bent state. In the Qur'an, this root is used in the contexts of prayer, worship, joining the community of those who submit, describing the people of faith, return, and refusing submission.

The difference between ruku' and sujud is that ruku' is bending from the state of standing, while sujud is a deeper bodily descent. Its difference from khushu' and khudu' is that khushu' and khudu' can be inward or general states, while ruku' is a specific bodily movement that makes submission visible.

In Forqan translation, ruku' should not be reduced only to “bending,” and it should not be separated from bodily movement either. Depending on context, “performing ruku',” “lowering the body,” “bending in submission,” or “joining those who bow” may be more precise.