وَقَالَ ٱلَّذِينَ كَفَرُوا۟ لَا تَأْتِينَا ٱلسَّاعَةُ قُلْ بَلَىٰ وَرَبِّى لَتَأْتِيَنَّكُمْ عَٰلِمِ ٱلْغَيْبِ لَا يَعْزُبُ عَنْهُ مِثْقَالُ ذَرَّةٍ فِى ٱلسَّمَٰوَٰتِ وَلَا فِى ٱلْأَرْضِ وَلَآ أَصْغَرُ مِن ذَٰلِكَ وَلَآ أَكْبَرُ إِلَّا فِى كِتَٰبٍ مُّبِينٍ
Wa qāla'lladhīna kafarū lā taʾtīna's-sāʿah, qul balā wa rabbī la-taʾtiyannakum ʿālimi'l-ghayb, lā yaʿzubu ʿanhu mithqālu dharratin fi's-samāwāti wa lā fi'l-arḍi wa lā aṣgharu min dhālika wa lā akbaru illā fī kitābin mubīn
"Those who disbelieved said: 'The Hour will not come to us.' Say: 'No — by my Lord, the Knower of the unseen, it will certainly come to you. Not so much as the weight of a speck in the heavens or in the earth escapes Him; nor anything smaller than that, nor larger, but it is in a clear book.'"
There are three places in the Qurʾān where the Prophet is made to swear directly, and this is one of them. The record is needed, because the pattern is rare:
| Place | Expression | Subject of the oath |
|---|---|---|
| Yūnus 10/53 | Qul ī wa rabbī innahū la-ḥaqq | The reality of the punishment |
| Sabaʾ 34/3 | Qul balā wa rabbī la-taʾtiyannakum | That the Hour will come |
| al-Taghābun 64/7 | Qul balā wa rabbī la-tubʿathunna | That the resurrection will take place |
All three begin with a command (qul), and all three belong to the same family of subjects: the hereafter. And the last two open with exactly the same wording: qul balā wa rabbī.
The counterpart of this verse was treated in detail at al-Taghābun 64/7 — there it was analysed how the word zaʿama (a claim without support) sets the frame of the dispute. The difference that belongs here must be recorded: in al-Taghābun the objection was given with the verb zaʿama, here with a plain qāla. That is, Sabaʾ first transmits the objection bare; what shows it to be without support is not the word but the answer that follows it.
بَلَىٰ — in Arabic this is the particle of reply used to refute a negative sentence. It was treated at al-Zumar 39/59 (balā qad jāʾatka āyātī). So the answer is not "yes" — it is "no, it is not so". What is rejected is the negation on which the objection rests.
And the form of the oath is worth recording: wa rabbī — "by my Lord". Not by a general name, but named as the speaker's own Lord. The oath is sworn not on an authority the addressee accepts, but on the authority to which the speaker is bound.
The concrete sense of the root is given by the lexicographers thus: to move away, to be separated, to pass out of sight. ʿAzaba'r-rajul — the man went far off, stayed apart from his family. And from the same root ʿāzib is the shepherd who takes his flock to distant pasture; ʿazab (unmarried) is also attached to this family: the one apart from a spouse.
I transmit this picture as a relation the lexicographers have built; I do not present it as a settled etymological ruling.
What the word does here must be recorded: the verse does not say "He does not know it", it says "it does not stay far from Him". That is, knowledge is described not as an act of searching but as an absence of distance. The four-directional table of the second verse (what goes in, comes out, descends, ascends) is reduced here to a single word: no direction is far.
Per the method (Method) a limit has to be set here, and I set it plainly: the atom of modern physics cannot be drawn out of this word. What the word meant in the language in which the Qurʾān came down is known, and the senses the lexicographers give are these:
| Sense given | Explanation |
|---|---|
| A mote of dust | The smallest particle seen in the air when sunlight comes through a gap |
| A small ant | The smallest of ants; the lexicographers record the word dharr in this sense too |
| The tiniest part of a thing | General usage: what looks too small to be divided |
The common point is this: a dharra is "the smallest thing that can be seen". So the word is not a unit of measure but a description of a limit: the lowest step the eye can make out.
And the verse itself compels this reading, because the sentence does not stop there: wa lā aṣgharu min dhālika wa lā akbar. "Nor anything smaller than that, nor larger." So the verse does not even leave dharra standing as the smallest thing — it keeps what is below it open too.
I record this as my own reading, and its support is the word aṣghar: if dharra were the absolutely smallest particle, the phrase "smaller than that" would be meaningless. The word is not an absolute magnitude but a threshold in the eye of the addressee — and the verse speaks by crossing that threshold.
The expression mithqāla dharra was treated in detail at al-Zilzāl 99/7-8, and there it was tabulated how the root ث-ق-ل holds the two ends of that sūra together. I do not repeat it here.
What belongs here is this: in al-Zilzāl the expression came as the measure of deeds (man yaʿmal mithqāla dharratin khayran yarah); here it comes as the extent of knowledge.
| Place | What mithqāla dharra measures |
|---|---|
| al-Zilzāl 99/7-8 | Deeds — not even the smallest goes unanswered |
| Sabaʾ 34/3 | Knowledge — not even the smallest stays far off |
| Sabaʾ 34/22 | Ownership — they do not own even the smallest |
The third row matters, and it lies inside the sūra: the same expression will come once more in the twenty-second verse. The sūra uses the same measure once for God's knowledge and once for the powerlessness of those who are called upon. This is a repetition that can be verified from the text.
| Reading | Inflection | Sense |
|---|---|---|
| ʿĀlimi'l-ghayb (genitive) | An adjective of the word rabbī | "By my Lord, the Knower of the unseen" |
| ʿĀlimu'l-ghayb (nominative) | Subject / predicate of a new sentence | "He is the Knower of the unseen" |
Both readings are transmitted. The difference in sense is not large; I do not impose a preference. What is worth recording is this: on either reading, what the oath rests on is the knowing of the unseen. And this bears directly on the subject of the objection: the claim that the Hour will not come is a claim about the unseen.