Ahmad ibn Abi Du'ad

أحمد بن أبي دؤاد

Al-Mu'tasim's judge; he reported the caliph would bare his forearm — 'Bite it with all your strength; it does not hurt me' — and spears, let alone teeth, made no mark 1.

Depth

At a glance

Era
The Early Abbasid Caliphate
Identifiers
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Review
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Overview

Ahmad ibn Abi Du'ad, judge to the caliph al-Mu'tasim, and one of the men of the Mihna over the createdness of the Qur'an. The sources differ on his story, and each is given here in its own words.

In Ibn al-Nadim

Ibn al-Nadim says he was of the descendants of Iyad ibn Nizar ibn Ma'add, that he was born in Basra in 160 AH and died in 240 AH, in the caliphate of al-Mutawakkil. He counts him among the excellent Mu'tazilis who devoted themselves to showing the school and defending its people. He says he was a client of Yahya ibn Khalid, and through him he came to al-Ma'mun and then al-Mu'tasim. 2

In al-Suyuti

Al-Suyuti relates that al-Mu'tasim would put out his arm for him and ask him to bite it, and that no spear-point could affect his arm, let alone teeth. 1

He says that Ibn Abi Du'ad took control of al-Wathiq and drove him to rigour in the Mihna, and called people to say the Qur'an was created. It is said he retracted before his death. Al-Suyuti then says that al-Wathiq came to hate him on the day the shaykh al-Azdi made the argument against him. 3

He says that paralysis struck him in 232 AH. 4

In al-Mas'udi

Al-Mas'udi relates a report about a stew that al-Mu'tasim's boon companions cooked. He ate all of it and described it in terms that pleased those who had made it, and afterwards asked for requests, none of which he was refused. 5

What scholars say about his role in the Mihna is not set out here and needs an additional source.

Connections

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Related to
al-Mu'tasim Abu Ishaq ibn al-Rashid
Participated in
Killing of Ahmad ibn Nasr al-Khuza'i· The Ransoming of Muslim Captives from the Byzantines in the Year Thirty-One

People and things also explored

al-Wathiq· Conquest of Amorium· Death of al-Mu'tasim· The Fall of Qaliqala, 133, and its Rebuilding· The Garrisoning of Sur man Ra'a (Samarra)· Imran ibn Musa's Sind and the Zutt-Mayd Wars· The Court's Wooing of Transoxania· The Sack of Zibatra and al-Mu'tasim's Retaliation

Sources

  1. Tarikh al-Khulafa — al-Suyuti (Dar al-Minhaj edition) , p. 521
  2. al-Fihrist of Ibn al-Nadim , p. 527-528
  3. Tarikh al-Khulafa — al-Suyuti (Dar al-Minhaj edition) , p. 531
  4. Tarikh al-Khulafa — al-Suyuti (Dar al-Minhaj edition) , p. 538
  5. Muruj al-Dhahab — al-Masʼudi , p. 484-485
Cite this page

islam.museum contributors. “Ahmad ibn Abi Du'ad”. islam.museum, https://islam.museum/en/person/ahmad-ibn-abi-duad/. CC BY-SA 4.0. Last updated 2026-10-23.

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People

Prophets, companions, scholars, rulers, scientists, poets, travelers: women and men who shaped the story.
Related

al-Wathiq

Harun al-Wathiq bi'llah ibn al-Mu'tasim, ninth Abbasid caliph; in al-Baladhuri: certain officials had laid head-jizya on the Jarajima at Antioch — they being a service-treaty people, not jizya-payers — and they appealed it to him as caliph, whereupon he ordered it remitted; al-Mutawakkil afterwards ordered it taken of them while paying them stipends. Tarikh Baghdad (#7351): born 186 on the Mecca road to an umm walad named Qaratis; bay'a at Samarra on his father's death in Rabi' I 227 aged twenty-nine, his letter read to Baghdad by Ishaq b. Ibrahim; died Wednesday six days short of Dhu'l-Hijja 232 at Qasr al-Haruni aged thirty-two (his son Ahmad said thirty-eight), his brother Ja'far praying over him — Di'bil's famous lines 'a caliph died unwept, another rose unblessed' are here too.