The same notes the map shows when you tap a line, written out in verse order, each with its source.
Notes on single verses
Seven oaths in a row, and they narrow the whole way
91:1
The sun. The moon. The day. The night. The sky. The earth. And a soul. Seven consecutive oaths, the longest unbroken run of them anywhere in the Quran, and the list shrinks at every step: everything sworn by before the seventh is the size of the sky, and then it arrives at one person’s soul and stops.
Source: 91:1 to 91:7 are seven consecutive oaths, which can be counted in the Arabic. Reading the narrowing as deliberate is an observation.
Sawwaha: the verb that shapes a soul
91:7
Wa nafsin wa ma sawwaha. And a soul, and the One who proportioned it. The verb is sawwa — to make something even, finished, properly put together. Al-Infitar 82:7 and al-A’la 87:2 both use it for the making of a human being. Hold on to it: this surah uses it once more, at verse 14, and does something very different with it.
Source: 91:7 uses sawwaha; 82:7 and 87:2 use the same verb. Checked in the Arabic.
Both things were put in, not one
91:8
Fa-alhamaha fujuraha wa taqwaha. Then He inspired it with its own wickedness and its own God-consciousness. Not a soul given the good and tempted toward the bad from outside — both are described as inspired into it, and both are called hers. The capacity for either is standard equipment, and the next two verses are about which one a person feeds.
Source: 91:8 states this. The note on both being attached to the soul by the pronoun is in the Arabic.
The same three words as al-A’la
91:9
Qad aflaha man zakkaha. Successful is the one who purified it. Al-A’la 87:14 opens with the identical three words and finishes differently: qad aflaha man tazakka, successful is the one who purified himself. Same verdict, same root for purifying, and here it is attached to the soul the seven oaths have just arrived at.
Source: 91:9 and 87:14 share their first three words, checked in the Arabic.
One man stood up, and the verbs stay plural afterwards
91:12
Idhi inba’atha ashqaha. When the most wretched of them was roused. One person is named as the one who went. But two verses later every verb turns plural: they denied him, they hamstrung her. The surah does not let the rest of them stand apart from what one of them did.
Source: 91:12 is singular and 91:14 is plural, checked in the Arabic. Reading the shift as deliberate is an observation.
The same verb that made the soul, used to flatten a people
91:14
Fa-damdama alayhim rabbuhum bi-dhanbihim fa-sawwaha. So their Lord brought it down on them for their sin and levelled it. The verb is sawwaha — the exact word used at verse 7 for proportioning a soul into shape. The same act of making something perfectly even runs both ways: it is what builds a person, and it is what is left when a people is flattened.
Source: 91:7 and 91:14 use the identical verb, checked in the Arabic. Reading the repetition as deliberate is a structural observation.
Connections inside the surah
Two pairs, and the second of each is defined by the first
Axis · 91:1–4
The sun and its morning light. The moon when it follows it. The day when it displays it. The night when it covers it. Four oaths and three of them are defined by what they do to the first one. Project Zamzam note the moon has no light of its own in this picture; it is following.
Source: 91:1 to 91:4 state this. The note on the moon is Project Zamzam’s.
From the sun down to one soul
Thread · 91:1 and 91:7
The oath list starts on the sun and ends on a single nafs. Nothing in between is smaller than the sky. The surah spends seven verses getting the scale down to one person, and then the whole second half is about what two different people did with theirs.
Source: 91:1 to 91:7 state the oaths. Reading the narrowing as the structure of the opening is an observation.
Built, spread, proportioned
Axis · 91:5–7
And the sky and the One who built it. And the earth and the One who spread it. And a soul and the One who proportioned it. Three oaths with the identical construction, and the third swaps the largest thing in the list for the smallest — without changing the shape of the sentence at all.
Source: 91:5 to 91:7 share their construction, which is visible in the Arabic.
Proportioned, and then given both options
Axis · 91:7 and 91:8
And a soul and the One who proportioned it — then inspired it with its wickedness and its God-consciousness. The making and the equipping are in consecutive verses, and the equipping includes the capacity to go wrong. The surah does not treat that as a flaw in the making.
Source: 91:7 and 91:8 state this. Reading them as one movement is a structural observation.
One verb, two uses, at either end of the surah
Mirror · 91:7 and 91:14
91:7: wa nafsin wa ma sawwaha — and a soul, and the One who proportioned it. 91:14: fa-sawwaha — and He levelled it. The identical verb, seven verses apart. It makes something perfectly even either way; the difference is whether what is being evened out is a person being built or a settlement being flattened.
Source: The two verses use the identical verb, checked in the Arabic. Reading the repetition as deliberate is a structural observation.
Given both, and then judged on which
Thread · 91:8 and 91:9
Both were inspired into it. Then: successful is the one who purified it. The verdict lands immediately after the statement that the soul was issued with both, which is what makes the verdict possible in the first place.
Source: 91:8 and 91:9 state this. Reading the order as load-bearing is an observation.
Succeeded, and failed, in two matched lines
Mirror · 91:9 and 91:10
Qad aflaha man zakkaha. Wa qad khaba man dassaha. Four words each, built identically, and the two verbs are opposites: one grows the soul and the other buries it. Dassa is to hide something away by pushing it down out of sight.
Source: 91:9 and 91:10 are built to match, which is visible in the Arabic.
The one who purified it, and the most wretched of them
Contrast · 91:9 and 91:12
Verse 9 names the successful person by one act: he purified his soul. Verse 12 names the ruined one the same way, by the single thing he got up and did. Both are identified by an action rather than by a belief, and the surah puts the general rule three verses before the example.
Source: 91:9 and 91:12 state their own half. Reading them as a pair is a structural observation.
And then an example of exactly that
Thread · 91:10 and 91:11
He has failed who buried it. Thamud denied, in their transgression. The surah states the principle in four words and then, without any transition, produces a people who did it. The example is not introduced; it just starts.
Source: 91:10 and 91:11 state their own half. Reading 11 as the illustration of 10 is a structural observation.
Denied, roused, and warned
Axis · 91:11–13
Thamud denied, in their transgression. When the most wretched of them was roused. And the messenger of Allah said to them: the she-camel of Allah, and her drink. Three verses, and the warning arrives after the man is already on his way.
Source: 91:11 to 91:13 state this. The fuller account of Thamud is in other surahs and is not imported here.
One man was roused, and then every verb is plural
Contrast · 91:12 and 91:14
Verse 12 is singular: the most wretched of them was roused. Verse 14 is plural throughout: they denied him, they hamstrung her, their Lord brought it down on them for their sin. One person did it and the surah holds all of them to it.
Source: The shift from singular to plural is in the Arabic. Reading it as deliberate is a structural observation.
Told plainly, and they did it anyway
Thread · 91:13 and 91:14
The messenger named two things to leave alone: the camel, and her turn at the water. The next verse is three verbs in a row — they denied him, they hamstrung her, He brought it down on them — with nothing between them.
Source: 91:13 and 91:14 state this. The note on the three consecutive verbs is in the Arabic.
And He has no fear of what follows
Axis · 91:14 and 91:15
He levelled it. And He does not fear its outcome. The surah ends on three words about the One who did it rather than on the people it was done to, and the word for outcome is from the root for what comes after a thing.
Source: 91:14 and 91:15 state this outright.
Connections to other surahs
The same word, two surahs apart
91:1 → ad-Duhaa 93:1
Ash-Shams 91:1 swears by the sun and its duha, its morning brightness, as the first of seven oaths. Ad-Duhaa 93:1 swears by the duha on its own — a verse of one word — and takes its name from it. The same word, once attached to the sun and once standing alone.
Source: Both verses use the word duha, checked in the Arabic.
The same pair, reversed, in consecutive surahs
91:4 → al-Layl 92:1
Ash-Shams 91:3 and 91:4: the day when it displays it, the night when it covers it — day first, and each with a pronoun pointing back at the sun. Al-Layl 92:1 and 92:2, in the very next surah: the night when it covers, the day when it shines out — night first, and no pronouns at all. The same two roots for the same two things, turned round.
Source: Both pairs use the roots gh-sh-y and j-l-w with the order reversed, checked in the Arabic.
The verb for making a human being, in three surahs
91:7 → al-Infitar 82:7
Al-Infitar 82:7: khalaqaka fa-sawwaka, created you and proportioned you. Al-A’la 87:2: khalaqa fa-sawwa, created and proportioned. Ash-Shams 91:7: wa nafsin wa ma sawwaha, and a soul and the One who proportioned it. The same verb all three times, and only Ash-Shams uses it again later for something being levelled flat.
Source: All three verses use the verb sawwa, checked in the Arabic.
The same root, once inside a person and once as a label
91:8 → al-Mutaffifin 83:7
Ash-Shams 91:8 has the soul inspired with fujuraha, its own wickedness — a capacity sitting inside every person. Al-Mutaffifin 83:7 and al-Infitar 82:14 use the same root for al-fujjar, the wicked, as a name for a group of people. One surah has it as something you carry; the others have it as something you become.
Source: All three use the root f-j-r, checked in the Arabic. Reading the difference between the uses is an observation.
The same three words, in two surahs
91:9 → al-A’la 87:14
Al-A’la 87:14: qad aflaha man tazakka. Ash-Shams 91:9: qad aflaha man zakkaha. Identical first three words and the same root for purifying. Al-A’la attaches it to the person; Ash-Shams attaches it to the soul it has just spent seven oaths arriving at.
Source: The two verses share their first three words, checked in the Arabic.
Thamud, named in two surahs, at two lengths
91:11 → al-Buruj 85:18
Al-Buruj 85:17 to 85:18 asks whether the account of the armies has reached you and answers in two words: Pharaoh and Thamud. Ash-Shams 91:11 to 91:15 takes the same people and spends five verses on what they actually did. One surah uses the name as a byword; the other shows the working.
Source: Both surahs name Thamud, checked in the Arabic.
The same root for going too far
91:11 → an-Nazi’at 79:17
An-Nazi’at 79:17 sends Musa to Pharaoh with the charge innahu tagha, he has overstepped. Ash-Shams 91:11 says Thamud denied bi-taghwaha, by its own overstepping. Same root both times, once as the reason a prophet is sent and once as the reason a people is destroyed.
Source: Both verses use the root t-gh-y, checked in the Arabic.
Al-ashqa, in two surahs
91:12 → al-A’la 87:11
Al-A’la 87:11: wa yatajannabuha al-ashqa — the most wretched avoids it. Ash-Shams 91:12: idhi inba’atha ashqaha — when the most wretched of them was roused. The same word, once for a man who steers around the reminder and once for a man who gets up and acts.
Source: Both verses use the word ashqa, checked in the Arabic.