Ayat al-Kursi, the 255th verse of Al-Baqarah, is probably the verse most Muslims know by heart after Al-Fatihah. It is recited after prayers, before sleep and when seeking protection. It is a long verse of nine sentences, but they are not put together at random. The verse is built like a ring.
The greatest verse
The Prophet ﷺ asked: which verse is the greatest?
Ubayy ibn Kaʿb, one of the Companions most learned in the Qur’an, related that the Prophet ﷺ asked him which verse of the Book of Allah was the greatest. Ubayy first answered: Allah and His Messenger know best. The Prophet ﷺ asked again:
قُلْتُ اللَّهُ لاَ إِلَهَ إِلاَّ هُوَ الْحَىُّ الْقَيُّومُ قَالَ فَضَرَبَ فِي صَدْرِي وَقَالَ وَاللَّهِ لِيَهْنِكَ الْعِلْمُ أَبَا الْمُنْذِرِ
“I said: Allah, there is no god but He, the Living, the Eternal. Thereupon he struck me on my breast and said: May knowledge be pleasant for you, O Abu’l-Mundhir!”
Nine sentences, one ring
The first sentence answers the last. The second answers the second-to-last.
The written Qur’an has pause marks, small signs above the line showing where a reciter may stop. They divide Ayat al-Kursi into nine sentences. Lay them one under the other and a pattern appears: the first and ninth sentences are about the same thing, and so are the second and eighth, the third and seventh, the fourth and sixth. The fifth stands alone in the middle.
- Aٱللَّهُ لَآ إِلَٰهَ إِلَّا هُوَ ٱلۡحَيُّ ٱلۡقَيُّومُAllah - there is no deity except Him, the Ever-Living, the Sustainer of [all] existence.
- Bلَا تَأۡخُذُهُۥ سِنَةٞ وَلَا نَوۡمٞNeither drowsiness overtakes Him nor sleep.
- Cلَّهُۥ مَا فِي ٱلسَّمَٰوَٰتِ وَمَا فِي ٱلۡأَرۡضِTo Him belongs whatever is in the heavens and whatever is on the earth.
- Dمَن ذَا ٱلَّذِي يَشۡفَعُ عِندَهُۥٓ إِلَّا بِإِذۡنِهِۦWho is it that can intercede with Him except by His permission?
- Eيَعۡلَمُ مَا بَيۡنَ أَيۡدِيهِمۡ وَمَا خَلۡفَهُمۡHe knows what is [presently] before them and what will be after them
- D′وَلَا يُحِيطُونَ بِشَيۡءٖ مِّنۡ عِلۡمِهِۦٓ إِلَّا بِمَا شَآءَand they encompass not a thing of His knowledge except for what He wills.
- C′وَسِعَ كُرۡسِيُّهُ ٱلسَّمَٰوَٰتِ وَٱلۡأَرۡضَHis Kursi extends over the heavens and the earth
- B′وَلَا يَـُٔودُهُۥ حِفۡظُهُمَاand their preservation tires Him not.
- A′وَهُوَ ٱلۡعَلِيُّ ٱلۡعَظِيمُAnd He is the Most High, the Most Great
- A · A′ His names
- B · B′ He never tires
- C · C′ The heavens and the earth
- D · D′ Except by His will
- E His knowledge
This form, in which a text mirrors itself around a centre, is called ring composition. It is found in many ancient texts, and scholars of the Qur’an’s structure, such as Raymond Farrin, have shown how often it recurs there. But no theory is needed to see it here. It is enough to read the sentences together, two by two.
A · Who He is
The verse begins and ends with His names.
A 1
ٱللَّهُ لَآ إِلَٰهَ إِلَّا هُوَ ٱلۡحَيُّ ٱلۡقَيُّومُ
Allah - there is no deity except Him, the Ever-Living, the Sustainer of [all] existence.
A′ 9
وَهُوَ ٱلۡعَلِيُّ ٱلۡعَظِيمُ
And He is the Most High, the Most Great
Two names at the start, two at the end. Al-Ḥayy al-Qayyūm: the Ever-Living, the Sustainer of all existence. Al-ʿAliyy al-ʿAẓīm: the Most High, the Most Great. Everything in between is framed by who He is.
B · He never tires
He does not sleep, and keeping everything in being does not tire Him.
B 2
لَا تَأۡخُذُهُۥ سِنَةٞ وَلَا نَوۡمٞ
Neither drowsiness overtakes Him nor sleep.
B′ 8
وَلَا يَـُٔودُهُۥ حِفۡظُهُمَا
and their preservation tires Him not.
Both sentences deny the same thing: weakness. Drowsiness and sleep in the second, weariness in the eighth. What every living creature needs, He has no need of.
C · The heavens and the earth
First we are told whom they belong to. Then what encompasses them.
C 3
لَّهُۥ مَا فِي ٱلسَّمَٰوَٰتِ وَمَا فِي ٱلۡأَرۡضِ
To Him belongs whatever is in the heavens and whatever is on the earth.
C′ 7
وَسِعَ كُرۡسِيُّهُ ٱلسَّمَٰوَٰتِ وَٱلۡأَرۡضَ
His Kursi extends over the heavens and the earth
These are the only two places in the verse where the heavens and the earth are named, one on each side of the centre. In the third sentence it is ownership; in the seventh, extent. His Kursi, which gives the verse its name, extends over both.
D · Two exceptions
Twice the verse says “except”.
D 4
مَن ذَا ٱلَّذِي يَشۡفَعُ عِندَهُۥٓ إِلَّا بِإِذۡنِهِۦ
Who is it that can intercede with Him except by His permission?
D′ 6
وَلَا يُحِيطُونَ بِشَيۡءٖ مِّنۡ عِلۡمِهِۦٓ إِلَّا بِمَا شَآءَ
and they encompass not a thing of His knowledge except for what He wills.
In Arabic both sentences follow the same pattern: a negation, then illā, “except”. No one intercedes except by His permission; no one grasps any of His knowledge except what He wills. Apart from the declaration of faith at the start, these are the only two illā in the verse, and they stand on either side of the centre.
E · The centre
At the heart of the greatest verse is not His power. It is His knowledge of us.
ٱللَّهُ لَآ إِلَٰهَ إِلَّا هُوَ ٱلۡحَيُّ ٱلۡقَيُّومُۚ لَا تَأۡخُذُهُۥ سِنَةٞ وَلَا نَوۡمٞۚ لَّهُۥ مَا فِي ٱلسَّمَٰوَٰتِ وَمَا فِي ٱلۡأَرۡضِۗ مَن ذَا ٱلَّذِي يَشۡفَعُ عِندَهُۥٓ إِلَّا بِإِذۡنِهِۦۚ يَعۡلَمُ مَا بَيۡنَ أَيۡدِيهِمۡ وَمَا خَلۡفَهُمۡۖ وَلَا يُحِيطُونَ بِشَيۡءٖ مِّنۡ عِلۡمِهِۦٓ إِلَّا بِمَا شَآءَۚ وَسِعَ كُرۡسِيُّهُ ٱلسَّمَٰوَٰتِ وَٱلۡأَرۡضَۖ وَلَا يَـُٔودُهُۥ حِفۡظُهُمَاۚ وَهُوَ ٱلۡعَلِيُّ ٱلۡعَظِيمُ
Allah - there is no deity except Him, the Ever-Living, the Sustainer of [all] existence. Neither drowsiness overtakes Him nor sleep. To Him belongs whatever is in the heavens and whatever is on the earth. Who is it that can intercede with Him except by His permission? He knows what is [presently] before them and what will be after them, and they encompass not a thing of His knowledge except for what He wills. His Kursi extends over the heavens and the earth, and their preservation tires Him not. And He is the Most High, the Most Great
He knows what is before them and what will be after them: what lies ahead and what has passed. The whole verse turns on this sentence. The names, the sleep, the heavens and the exceptions are arranged around the fact that He knows us completely, while we know of Him only what He gives.
Before sleep
At night we recite the verse about the One who never sleeps.
Abu Hurayrah was once guarding the zakat food of Ramadan and caught a thief three nights running. On the third night the thief offered to teach him words that would benefit him:
إِذَا أَوَيْتَ إِلَى فِرَاشِكَ فَاقْرَأْ آيَةَ الْكُرْسِيِّ اللَّهُ لاَ إِلَهَ إِلاَّ هُوَ الْحَىُّ الْقَيُّومُ حَتَّى تَخْتِمَ الآيَةَ، فَإِنَّكَ لَنْ يَزَالَ عَلَيْكَ مِنَ اللَّهِ حَافِظٌ وَلاَ يَقْرَبَنَّكَ شَيْطَانٌ حَتَّى تُصْبِحَ
“When you go to your bed, recite Ayat al-Kursi from beginning to end. Then there will be a guard over you from Allah, and no devil will come near you until morning.”
When Abu Hurayrah told the Prophet ﷺ, he answered: He told you the truth, although he is a liar. That was a devil.
The word for guard in the story is ḥāfiẓ. It comes from the same root, ح ف ظ, as ḥifẓuhumā in the eighth sentence: preserving the heavens and the earth does not tire Him. The One who keeps the whole world without tiring also watches over the one who sleeps.