Some Observations On S 65:4

And those who have despaired of menstruation of your women, if you doubt then their ‘iddah is three months and those who have not menstruated, and the pregnant, their term is until they place their burden. And he who fears Allah, he makes for him ease of his affair.

Asbab al-Nuzul:

(And for such of your women as despair of menstruation…) [65:4]. Said Muqatil: “When the verse (Women who are divorced shall wait, keeping themselves apart…), Kallad ibn al-Nu‘man ibn Qays al-Ansari said: ‘O Messenger of Allah, what is the waiting period of the woman who does not menstruate and the woman who has not menstruated yet? And what is the waiting period of the pregnant woman?’ And so Allah, exalted is He, revealed this verse”. Abu Ishaq al-Muqri’ informed us> Muhammad ibn ‘Abd Allah ibn Hamdun> Makki ibn ‘Abdan> Abu’l-Azhar> Asbat ibn Muhammad> Mutarrif> Abu ‘Uthman ‘Amr ibn Salim who said: “When the waiting period for divorced and widowed women was mentioned in Surah al-Baqarah, Ubayy ibn Ka‘b said: ‘O Messenger of Allah, some women of Medina are saying: there are other women who have not been mentioned!’ He asked him: ‘And who are they?’ He said: ‘Those who are too young [such that they have not started menstruating yet], those who are too old [whose menstruation has stopped] and those who are pregnant’. And so this verse (And for such of your women as despair of menstruation…) was revealed”.

The Jalalayn:

And as for those of your women who read allā’ī or allā’i in both instances no longer expect to menstruate if you have any doubts about their waiting period their prescribed waiting period shall be three months and also for those who have not yet menstruated because of their young age their period shall also be three months — both cases apply to other than those whose spouses have died; for these latter their period is prescribed in the verse they shall wait by themselves for four months and ten days Q. 2234. And those who are pregnant their term the conclusion of their prescribed waiting period if divorced or if their spouses be dead shall be when they deliver. And whoever fears God He will make matters ease for him in this world and in the Hereafter.

The Tanwîr al-Miqbâs min Tafsîr Ibn ‘Abbâs:

(And for such of your women as despair of menstruation) because of old age, (if ye doubt) about their waiting period, (their period (of waiting) shall be three months) upon which another man asked: “O Messenger of Allah! What about the waiting period of those who do not have menstruation because they are too young?” (along with those who have it not) because of young age, their waiting period is three months. Another man asked: “what is the waiting period for those women who are pregnant?” (And for those with child) i.e. those who are pregnant, (their period) their waiting period (shall be till they bring forth their burden) their child. (And whosoever keepeth his duty to Allah) and whoever fears Allah regarding what he commands him, (He maketh his course easy for him) He makes his matter easy; and it is also said this means: He will help him to worship Him well. .altafsir.com

Ibn Kathir:

The `Iddah of Those in Menopause and Those Who do not have Menses

Allah the Exalted clarifies the waiting period of the woman in menopause. And that is the one whose menstruation has stopped due to her older age. Her `Iddah is three months instead of the three monthly cycles for those who menstruate, which is based upon the Ayah in (Surat) Al-Baqarah. see 2:228 The same for the young, who have not reached the years of menstruation. Their `Iddah is three months like those in menopause. This is the meaning of His saying;

وَاللَّـتِي لَمْ يَحِضْنَ

(and for those who have no courses...) as for His saying;

إِنِ ارْتَبْتُمْ

(if you have doubt...) There are two opinions: First, is the saying of a group of the Salaf, like Mujahid, Az-Zuhri and Ibn Zayd. That is, if they see blood and there is doubt if it was menstrual blood or not. The second, is that if you do not know the ruling in this case, then know that their `Iddah is three months. This has been reported from Sa`id bin Jubayr and it is the view preferred by Ibn Jarir. And this is the more obvious meaning. Supporting this view is what is reported from Ubay bin Ka`b that he said, "O Allah's Messenger! Some women were not mentioned in the Qur'an, the young, the old and the pregnant.'' Allah the Exalted and Most Honored sent down this Ayah,

وَاللاَّئِى يَئِسْنَ مِنَ الْمَحِيضِ مِن نِّسَآئِكُمْ إِنِ ارْتَبْتُمْ فَعِدَّتُهُنَّ ثَلَـثَةُ أَشْهُرٍ وَاللَّـتِي لَمْ يَحِضْنَ وَأُوْلَـتُ الاٌّحْمَالِ أَجَلُهُنَّ أَن يَضَعْنَ حَمْلَهُنَّ

(Those in menopause among your women, for them the `Iddah, if you have doubt, is three months; and for those who have no courses. And for those who are pregnant, their `Iddah is until they lay down their burden.) Ibn Abi Hatim recorded a simpler narration than this one from Ubay bin Ka`b who said, "O Allah's Messenger! When the Ayah in Surat Al-Baqarah was revealed prescribing the `Iddah of divorce, some people in Al-Madinah said, `There are still some women whose `Iddah has not been mentioned in the Qur'an. There are the young, the old whose menstruation is discontinued, and the pregnant.' Later on, this Ayah was revealed,

وَاللاَّئِى يَئِسْنَ مِنَ الْمَحِيضِ مِن نِّسَآئِكُمْ إِنِ ارْتَبْتُمْ فَعِدَّتُهُنَّ ثَلَـثَةُ أَشْهُرٍ وَاللَّـتِي لَمْ يَحِضْنَ

(Those in menopause among your women, for them the `Iddah, if you have doubt, is three months; and for those who have no courses.)'' Ibn Al Kathir commentary for verses 65.4-5

Some may object that lam yahidna لَمْ يَحِضْنَ 'have not menstruated' includes those who suffer from the rare condition amenorhoea. The text of the clear and detailed quran states 'have not menstruated'. Why? Because they are too young to. They have not menstruated yet. Had the author wanted to say that they do not menstruate, he could have said la yahidna لا يحضن. If will not menstruate, lan yahidna لن يحضن. But Muslims can of course argue that quran isn't clear and detailed and that the tafasir are garbage. Muslims will also argue that the verse excludes children on the grounds that nisa' means 'women'. But children can be considered to be women in Islam. And there are verses such as S 2:49 recalling the Pharaoh's having called for the destruction of male babies but sparing the female:

And when we saved you from Fir’awn’s family afflicting you with the evil of torture, slaughtering your sons and letting your women live. And in that there is a great affliction from your lord.

Further reading:

Surah At-Talaq 65:4

Nisa'/Women Passages