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Praise be to Allaah. There are many ahaadeeth which speak of the virtue of certain soorahs of the Qur’aan, some of which are saheeh, but many of them are da’eef (weak) or munkar. That includes the hadeeth which speaks of the virtue of Soorat al-Zalzalah and says that it is equivalent to half of the Qur’aan. A number of munkar ahaadeeth were narrated concerning that. They are as follows:
1 – It was narrated that Ibn ‘Abbaas (may Allaah be pleased with him) said: The Messenger of Allaah (peace and blessings of Allaah be upon him) said: “ ‘When the earth is shaken with its (final) earthquake’ (i.e., Soorat al-Zalzalah) is equivalent to half of the Qur’aan.” Narrated by al-Tirmidhi (2894) and al-Haakim (1/754).
Its isnaad includes Yamaan ibn al-Mugheerah al-‘Anzi, concerning whom al-Bukhaari and Abu Haatim said: his hadeeth is munkar. Ibn Hibbaan said: his hadeeth is very munkar; he narrates munkar hadeeth that have no basis and deserve to be ignored. See Tahdheeb al-Tahdheeb (4/452).
Yamaan is the only one who narrated this hadeeth, alone among the companions of ‘Ata’, and he is not acceptable as a sole narrator of a hadeeth, rather the fact that he is the sole narrator indicates that it is munkar. And Allaah knows best. The majority of scholars are the view that the hadeeth is to be regarded as weak because of Yamaan ibn al-Mugheerah, in contrast to those scholars who classed it as saheeh. It was classed as da’eef by al-Tirmidhi when he said, after quoting it: it is ghareeb and we know it only from the hadeeth of Yamaan ibn al-Mugheerah. It was also classed as such by Ibn ‘Abd al-Barr in al-Tamheed, where he said: It is one of the ahaadeeth of the Shaykhs, not one of the ahaadeeth of the imams. And it was classed as da’eef by Ibn Hajar in Fath al-Baari (8/687), by al-Dhahabi in Talkhees al-Mustadrak, by al-Manaawi in Fayd al-Qadeer (1/367) and by al-Shawkaani in al-Fath al-Rabbaani (12/5930). Al-Albaani said in al-Silsilah al-Da’eefah (1342): it is munkar.
2 – It was narrated from Anas ibn Maalik (may Allaah be pleased with him) that the Prophet (peace and blessings of Allaah be upon him) said: “Whoever recites ‘When the earth is shaken with its (final) earthquake’, it will be equivalent to half of the Qur’aan for him.” Narrated by al-Tirmidhi (2893).
Its isnaad includes al-Hasan ibn Saalim al-‘Ajali. Al-Mazzi said: He is a Shaykh who is unknown and recited only one hadeeth. Al-‘Aqeeli said: He is unknown with regard to transmitting hadeeth. Ibn Hibbaan said: he narrates from trustworthy narrators things that do not sound right.
See Tahdheeb al-Tahdheeb (1/396()
The scholars are unanimously agreed that this hadeeth is also to be regarded as da’eef. It was classed as da’eef by al-Tirmidhi when he said, after quoting it: It is ghareeb. Al-‘Aqeeli said: It is not known, as stated in Tahdheeb al-Tahdheeb (1/396). It was also classed as da’eef by Ibn Hibbaan in al-Majrooheen (1/279), and al-Bayhaqi in Shu’ab al-Eemaan (2/497). Al-Dhahabi said in Mizaan al-I’tidaal (1/523): it is munkar. Al-Albaani said likewise in al-Da’eefah (1342). 3 – It was narrated from Abu Hurayrah (may Allaah be pleased with him) that the Prophet (peace and blessings of Allaah be upon him) said: “Whoever recites ‘When the earth is shaken with its (final) earthquake’ in one night, it will be equivalent to half of the Qur’aan for him.” Narrated by Ibn al-Sunni in ‘Aml al-Yawm wa’l-Laylah (691).
Shaykh al-Albaani (may Allaah have mercy on him) said in al-Silsilah al-Da’eefah (1342): It was narrated by Abu Umayah al-Tarsoosi in Musnad Abi Hurayrah (2/195), but its isnaad is very weak (da’eef jiddan); it includes ‘Eesa ibn Maymoon al-Madani, who was classed as da’eef by a number of scholars. Abu Haatim and others said: His hadeeth is to be rejected. End quote.
Ibn Hajar said in Nataa’ij al-Afkaar (3/268): Its isnaad includes a narrator who is very weak. End quote.
From the above it is clear that there is no saheeh report from the Prophet (peace and blessings of Allaah be upon him) about Soorat al-Zalzalah being equivalent to half of the Qur’aan. But it seems that some of the imams of the salaf followed this hadeeth and, based on their own ijtihad, stated that the important meanings that are contained in this soorah are equivalent to half of the principles that the Qur’aan referred to.
It says in Musannaf ‘Abd al-Razzaaq (3/372): It was narrated that Ma’mar said: I heard a man narrating that ‘When the earth is shaken with its (final) earthquake’ is equivalent to half of the Qur’aan.
It was narrated from Ja’far that Hishaam ibn Muslim said: I heard Bakr ibn ‘Abd-Allaah al-Muzani say: ‘When the earth is shaken with its (final) earthquake’ is half of the Qur’aan.
Abu ‘Ubayd narrated a mursal report from al-Hasan al-Basri: “ ‘When the earth is shaken with its (final) earthquake’ is equivalent to half of the Qur’aan, and ‘By the (steeds) that run’ (Soorat al-‘Aadiyaat) is equivalent to half of the Qur’aan.”
See: al-Itqaan by al-Suyooti (2/413).
It was narrated that ‘Aasim ibn Abi’l-Nujood al-Imam al-Muqri’ said:
It was said that whoever recites ‘When the earth is shaken with its (final) earthquake’ it is as if he has recited half of the Qur’aan.
Ibn Hajar said in Nataa’ij al-Afkaar (3/270): its men are thiqaat.
Al-Manaawi said in Fayd al-Qadeer (1/367):
Because the greatest objective of the Qur’aan is to explain the creation and the resurrection, and ‘When the earth is shaken with its (final) earthquake’ refers only to the resurrection, therefore it is equivalent to half of the Qur’aan. This was referred to by al-Qaadi.
End quote.
This is the ijtihaad of some of the salaf, and it is not permissible to attribute it to the Prophet (peace and blessings of Allaah be upon him). It does not mean that it is equivalent to half of the Qur’aan in terms of reward.
And Allaah knows best.
