al-Muddaththir 74:31 — The number itself as a test

"We have made the keepers of the Fire none but angels. And We have made their number nothing but a test for those who disbelieve — so that those who were given the Book may know with certainty, and those who believe may increase in faith, and those who were given the Book and the believers may not fall into doubt, and those in whose hearts is a sickness, and the disbelievers, may say, 'What did God mean by this as a likeness?' Thus God leads astray whom He wills and guides whom He wills. And none knows the hosts of your Lord but He. And it is nothing but a reminder to human beings."

One of the most striking self-interpreting verses of the Qurʾān: the text itself explains what its own preceding verse is for.

Root: ع-د-د. To count, a number. ʿAdad, ʿidda, taʿdād.

And in al-Humaza the ʿaddada (he kept counting) form of this root was treated, and this was recorded: "a number makes what is indefinite measurable… A number brings out of an uncontrollable field a controllable figure."

And here the same mechanism works in reverse. When a number is given, the number given becomes something graspable — and for that very reason it becomes open to dispute.

Root: ف-ت-ن. Its concrete sense is unexpectedly technical: to melt a metal in fire and test its purity.

Fatana'l-dhahaba — he put the gold into the fire, to learn whether it was pure.

From this:

• فِتْنَة (fitna) — testing, trial; and the confusion to which the testing leads.
• مَفْتُون (maftūn) — tested; and from this, "one whose mind has been turned".

There is a verse in the Qurʾān that refers directly to this concrete sense of the word: "On the day when they are punished in the Fire — 'Taste your fitna!'" (al-Dhāriyāt 51/13-14) — yawma hum ʿala'l-nāri yuftanūn.

The centre of the root is testing by fire. And that the word fitna should be used in this verse about the number of the keepers of the Fire is striking.

I record this as an observation.

The verse says this: the number was not set down in order to give information. It was set down in order to test.

That is, the figure nineteen is not a piece of information; it is an instrument of measurement. And what it measures is the reaction given to it.

This is an extraordinary move. The text describes the function of the information it has itself given — and it does not say "I said it so that you might learn it", it says "I said it in order to see how you would react to it".

The verse enumerates four separate outcomes produced by the same piece of information in four separate groups:

And the arrangement is striking: four groups are exposed to a single piece of information.

The information does not change; the receiver changes. The same sentence produces confirmation in one and objection in another.

This is exactly the same as the mechanism treated in al-Baqara 2/26. There, when the example of the gnat was given, this was recorded: the same example "leads many astray, and guides many aright."

And the sentence in the two verses is almost word for word the same:

• al-Baqara 2/26: "…mādhā arādallāhu bi-hādhā mathalā?"
• al-Muddaththir 74/31: "…mādhā arādallāhu bi-hādhā mathalā?"

The same question, in the same wording, in two separate sūras. And in both, those who ask the question are people who have stumbled at the smallness or the strangeness of a "likeness" (mathal).

This overlap is beyond dispute.

A question arises: why is it said that those who were given the Book will "know with certainty" when they hear this number?

The explanation given in the classical commentaries is this: that there is information resembling this in their own books, and that the coincidence would count for them as a confirmation.

I transmit this explanation, but I must enter a caveat: as to in what text, and in what form, such information is to be found, I cannot make any definite determination, and I advance no claim on the matter. There are explanations in this direction in the classical sources; I do not go into their details.

What can be said from the text itself is this: the verse states that the number will have the effect of a confirmation upon the People of the Book; it does not explain why.

The verse mentions the first and the second group once more: "…so that they may not fall into doubt."

رَيْب — from the ر-ي-ب root: doubt, hesitation. Treated in al-Baqara 2/2 (lā rayba fīh).

And the repetition is made from the negative side. First it was said positively (let them know with certainty, let their faith increase), then negatively (let them not fall into doubt).

This is the very same technique seen in al-Muddaththir 74/9-10: yawmun ʿasīr / ghayru yasīr — to say a thing and to deny its opposite.

The sūra uses this technique twice. I record this observation.

Root: م-ر-ض. Sickness.

In al-Baqara 2/10 this expression (fī qulūbihim maraḍun fa-zādahumullāhu maraḍā) was treated, and the finding recorded there was this: "The increase here too, like the seal in the preceding verse, is the consequence of a choice."

And here there is a symmetry:

The same information produces an increase in two directions. I set up this link by resting it on al-Baqara.

And here the question of the will opens.

In al-Baqara 2/7 the frame of this discussion was set up, and it was applied in al-Takwīr 81/29. The stance and the caveat recorded there hold here too, and I do not repeat them:

"In this commentary I take no side… none of the parties has maintained that man is without responsibility; the dispute is about how responsibility is established."

But one thing needs recording, because the verse's own word order gives a direction.

The sentence begins with كَذَٰلِكَ ("thus"). That is, the "leading astray" and the "guiding" point to the mechanism just described.

And that mechanism had been openly enumerated: the same information was given; some were confirmed, some objected.

That is, the verse presents leading astray and guiding not as an abstract decree but as the name of the process just described.

I record this reading as my own inference and do not put it forward as a doctrinal position. It agrees with the frame recorded in al-Baqara 2/7: there too the sealing was described as "not a barrier placed in front of a person's choice, but a locking that comes as the consequence of the choice."

"None knows the hosts of your Lord but He."

And this sentence sets a limit before every kind of reckoning that might be built upon the number nineteen.

A number was given; and immediately afterwards it is stated that knowledge in this field is closed to man.

That is, the verse itself takes the number it has given out of being a source of information. The number has been given, but it has not been given as a ground on which to build.

This is the place where the limit set by the method (Method) is supported by the verse itself.

"And it is nothing but a reminder to human beings."

To what does the pronoun (hiya) refer? The classical explanations: to saqar, to the Fire, or to the verses as a whole.

ذِكْرَىٰ — on the pattern fuʿlā. In al-ʿAlaq it was noted that this pattern was recorded together with bushrā, ḥusnā, ʿuqbā.

And the choice of word is important: all that description of punishment is in the end called a "reminder".

In al-Muzzammil 73/19 the same naming was treated: "Heavy things were said throughout the sūra… And at the end of them all the text gives itself a name: a reminder."

The same move, in two sūras. And here the word is completed once again with li'l-bashar — the third occurrence of the word in the sūra.