The sūrah opens with a warning: وَيْلٌ لِلْمُطَفِّف۪ينَۙ. Woe to those who give short measure. اَلَّذ۪ينَ اِذَا اكْتَالُوا عَلَى النَّاسِ يَسْتَوْفُونَۘ—when they receive by measure from people, they insist on receiving in full. وَاِذَا كَالُوهُمْ اَوْ وَزَنُوهُمْ يُخْسِرُونَۜ—when they measure or weigh for them, they give less than is due. The contrast is not merely between much and little. It is between two moral scales held by one person: exactness when the self receives, deficiency when another receives. Even a small shortage takes something from another person’s due. Shuʿayb likewise commands his people to give full measure and weight with justice and not diminish what belongs to others. The right they claim for themselves must also govern what they give.

The goods being measured are not named. The people are. The defrauders take their full share عَلَى النَّاسِ, from the people; four verses later, النَّاسُ appear again: يَوْمَ يَقُومُ النَّاسُ لِرَبِّ الْعَالَم۪ينَۜ. The one who stood over another person’s measure will stand among all people for the Lord of the worlds. The question اَلَا يَظُنُّ اُو۬لٰٓئِكَ اَنَّهُمْ مَبْعُوثُونَۙ asks whether they expect to be raised for that tremendous Day. Even the expectation should restrain this fraud; certainty makes the question more searching still. Al-Baqarah warns that every self will receive in full the recompense of what it earned, without being wronged. The one who insists on receiving his full due will himself be repaid in full for what he has done.

The second woe names those who deny the reckoning: وَيْلٌ يَوْمَئِذٍ لِلْمُكَذِّب۪ينَۙ, woe that Day to the deniers—those who deny the Day of Recompense. Only a transgressing sinner denies it. Then the sūrah lets that person speak: اِذَا تُتْلٰى عَلَيْهِ اٰيَاتُنَا قَالَ اَسَاط۪يرُ الْاَوَّل۪ينَۜ. When Our verses are recited to him, he calls them tales of the ancients. Al-Qalam joins the same description, مُعْتَدٍ اَث۪يمٍ, to the same dismissal of the recited verses. This is not detached literary judgment. A life of crossing limits has found a sentence with which to dismiss the revelation that judges it.

A third كَلَّٓا turns from the covered heart to deprivation on the Day: كَلَّٓا اِنَّهُمْ عَنْ رَبِّهِمْ يَوْمَئِذٍ لَمَحْجُوبُونَۜ. They are veiled from their Lord that Day. Al-Qiyāmah describes radiant faces looking at their Lord; these deniers are deprived of that sight. This deprivation is named separately from the burning of the Blaze. Then comes the rebuke: ثُمَّ يُقَالُ هٰذَا الَّذ۪ي كُنْتُمْ بِه۪ تُكَذِّبُونَۜ—this is what you used to deny. What they dismissed as an old tale is now the reality they face.

The next كَلَّٓا turns from the warning to the promise. كَلَّٓا اِنَّ كِتَابَ الْاَبْرَارِ لَف۪ي عِلِّيّ۪ينَۜ. The record of the righteous is in عِلِّيّ۪ينَ, an exalted abode. Again comes وَمَٓا اَدْرٰيكَ; again their record is described as كِتَابٌ مَرْقُومٌۙ. The wording matches the account of the wicked: neither kind of life goes unrecorded. The preceding sūrah had named the two outcomes, bliss and blazing fire. Al-Muṭaffifīn gives the two records and repeats the promise: اِنَّ الْاَبْرَارَ لَف۪ي نَع۪يمٍۙ—surely the righteous are in bliss.

Their drink is described through purity, fragrance, and source. يُسْقَوْنَ مِنْ رَح۪يقٍ مَخْتُومٍۙ: they are given pure wine, sealed. خِتَامُهُ مِسْكٌۜ: its seal is musk. It is mixed with water from تَسْن۪يمٍ, عَيْنًا يَشْرَبُ بِهَا الْمُقَرَّبُونَۜ—a spring from which those brought near drink. The righteous receive the mixture, while those brought near drink from the spring unmixed. Al-Wāqiʿah names the foremost as those brought near, in gardens of bliss. The distinction here is between honored ranks within the Garden.

Within this description comes a command: وَف۪ي ذٰلِكَ فَلْيَتَنَافَسِ الْمُتَنَافِسُونَۜ. In that, then, let competitors compete. Desire for precedence is not extinguished; it is redirected. The opening exposed gain pursued through another person’s loss. Here the reader is called to seek the lasting good God has prepared. Al-Baqarah commands racing in good things; al-Ḥadīd calls people to race toward forgiveness and the Garden. This is a pursuit in which striving to excel does not require diminishing another person’s portion.

Their mockery continues at home: وَاِذَا انْقَلَبُٓوا اِلٰٓى اَهْلِهِمُ انْقَلَبُوا فَكِه۪ينَۘ. They return to their families delighting in their ridicule of the believers. Al-Inshiqāq sets joy after an easy reckoning beside an earlier, heedless joy: the condemned man had been happy among his family because he expected no return to God. One joy follows the reckoning; the other rests on denying that it will come.

Their contempt becomes a verdict: اِنَّ هٰٓؤُ۬لَٓاءِ لَضَٓالُّونَۙ—these people are surely astray. Ṣād exposes the failure of such judgments: from within the Fire, its inhabitants ask why they cannot see the men they used to count among the wicked and mock. Al-Muṭaffifīn has already shown the righteous in bliss.

The sūrah denies their claim to judge the believers: وَمَٓا اُرْسِلُوا عَلَيْهِمْ حَافِظ۪ينَۜ. They were not sent as watchers over them. Al-Infiṭār has already named the watchers entrusted with the record: noble writers who know what people do. The mockers speak as though their social confidence gave them a commission from God. Meanwhile, their own conduct is being recorded. No crowd becomes a tribunal merely by laughing together.

Then one word moves the reader into the Day: فَالْيَوْمَ. Today, those who believed laugh at the disbelievers. عَلَى الْاَرَٓائِكِ يَنْظُرُونَۜ: upon couches, looking. From the bliss already described, they now see the humiliation of those who mocked them. Al-Muʾminūn likewise recalls believers made objects of ridicule and declares that God has rewarded them today for their patience: they are the winners. The reversal is a vindication of those whose faith had been treated as folly.

The final question asks for acknowledgment: هَلْ ثُوِّبَ الْكُفَّارُ مَا كَانُوا يَفْعَلُونَ. Have the disbelievers been repaid for what they used to do? The sūrah began with people withholding what was due to others; it ends with the wrongdoers receiving what is due for their own deeds. Full recompense, without injustice, answers the double standard with which the sūrah opened.