Islam Academy

Izz al-Din ibn Abd al-Salam

عز الدين بن عبد السلام

Abu Muhammad

Abu Muhammad Izz al-Din Abd al-Aziz ibn Abd al-Salam ibn Abi al-Qasim al-Sulami al-Dimashqi (born in 577 or 578 AH / 1181–1182 CE; died most probably 9 Jumada I 660 AH / 1 April 1262 CE) was a leading Shafii jurist, Ashari theologian, preacher and legal theorist known as Sultan al-Ulama. Born in Damascus, he began advanced study relatively late, trained with scholars including Ibn Asakir and Sayf al-Din al-Amidi, and became a prominent teacher and preacher at the Umayyad Mosque. His opposition to al-Salih Ismail’s concessions to the Crusaders led to imprisonment, renewed detention in Jerusalem and his move to Cairo in 639 AH / 1241 CE. In Egypt he served as judge, preacher and professor, became a major Shafii authority, and repeatedly confronted political power over questions of public justice. His best-known work, Qawaid al-ahkam fi masalih al-anam, made the pursuit of benefits and prevention of harms central to legal reasoning and became an important precursor to later maqasid-oriented jurisprudence. His students included Ibn Daqiq al-Id and Shihab al-Din al-Qarafi. He died in Cairo and was buried in the Qarafa cemetery.

1181 — 1262

Names and variants

Izz al-Din ibn Abd al-Salam· canonicalIzz al-Din ibn Abd al-Salam· canonicalعز الدين بن عبد السلام· canonicalAbd al-Aziz ibn Abd al-Salam ibn Abi al-Qasim· birth nameعبد العزيز بن عبد السلام بن أبي القاسم· birth nameAbu Muhammad· kunyaأبو محمد· kunyaIzz al-Din· laqabعز الدين· laqabSultan al-Ulama· laqabal-Sulami al-Dimashqi· nisbaİzzeddin İbn Abdüsselâm· variant

A jurist of public responsibility

Izz al-Din ibn Abd al-Salam was a leading Shafii jurist, Ashari theologian and preacher whose legal thought and public interventions earned him the title Sultan al-Ulama.

Sources: [1] life evidence, [2] life evidence, [4] life evidence

Name and titles

He was Abu Muhammad Izz al-Din Abd al-Aziz ibn Abd al-Salam ibn Abi al-Qasim al-Sulami al-Dimashqi and was also called al-Izz.

Sources: [1] life evidence, [2] life evidence, [4] life evidence

Birth in 577 or 578 AH

Sources place his birth in Damascus in either 577 AH / 1181 CE or 578 AH / 1182 CE.

Sources: [1] life evidence, [2] life evidence, [4] life evidence

Banu Sulaym affiliation

His nisba al-Sulami reflects affiliation with the Arab tribe Banu Sulaym.

Sources: [1] life evidence, [2] life evidence, [4] life evidence

A relatively late start in advanced study

Biographical sources emphasize that he began serious advanced study later than many prominent scholars of his generation.

Sources: [1] life evidence, [2] life evidence, [4] life evidence

Memorizing al-Tanbih

His early legal formation included memorizing Abu Ishaq al-Shirazi’s Shafii manual al-Tanbih.

Sources: [1] life evidence, [2] life evidence, [4] life evidence

A broad circle of teachers

He studied religious sciences with many Damascene scholars, including jurists, hadith scholars and theologians.

Sources: [1] training evidence, [2] training evidence, [4] training evidence

Study with the Ibn Asakir family

Among his teachers were Abu Mansur Ibn Asakir and Abu Muhammad Ibn Asakir.

Sources: [1] training evidence, [2] training evidence, [4] training evidence

Sayf al-Din al-Amidi

He studied legal theory and theology with Sayf al-Din al-Amidi, whose analytical method influenced the intellectual environment in which he matured.

Sources: [1] training evidence, [2] training evidence, [4] training evidence

A disputed Baghdad journey

Sources place a journey to Baghdad in either 597 or 599 AH and differ over whether its primary purpose was study or diplomacy.

Sources: [1] training evidence, [2] training evidence, [4] training evidence

Return to Damascus

After a short stay in Baghdad he returned to Damascus and continued his studies and teaching.

Sources: [1] training evidence, [2] training evidence, [4] training evidence

Teaching at the Aziziyya

He taught at the Aziziyya madrasa in Damascus.

Sources: [1] training evidence, [2] training evidence, [4] training evidence

The Ghazaliyya corner

From 635 AH / 1238 CE he taught in the Ghazaliyya teaching corner of the Umayyad Mosque.

Sources: [1] training evidence, [2] training evidence, [4] training evidence

Preacher of the Umayyad Mosque

In 637 AH / 1239–1240 CE he was appointed imam and preacher of the Umayyad Mosque.

Sources: [1] training evidence, [2] training evidence, [4] training evidence

Was he a judge in Damascus?

The sources conflict over whether Ibn Abd al-Salam formally served as a judge in Damascus.

Sources: [1] training evidence, [2] training evidence, [4] training evidence

The dispute over divine speech

A famous dispute arose between Ibn Abd al-Salam and al-Malik al-Ashraf Musa over the nature of divine speech and the Ashari position he defended.

Sources: [2] kalam evidence, [4] kalam evidence, [8] kalam evidence

Al-Mulha fi itiqad ahl al-haqq

He wrote al-Mulha fi itiqad ahl al-haqq in connection with this theological controversy.

Sources: [2] kalam evidence, [4] kalam evidence, [8] kalam evidence

Resolution of the controversy

Mediation by Hanafi and Maliki scholars helped resolve the conflict, and the ruler eventually reconciled with Ibn Abd al-Salam.

Sources: [2] kalam evidence, [4] kalam evidence, [8] kalam evidence

Opposition to concessions to the Crusaders

When al-Salih Ismail sought Crusader support against his Ayyubid rival and allowed territorial and commercial concessions, Ibn Abd al-Salam publicly opposed the policy.

Sources: [1] damascus_conflict evidence, [2] damascus_conflict evidence, [4] damascus_conflict evidence

A public fatwa against the ruler’s policy

He issued a legal opinion condemning the policy and challenged the legitimacy of facilitating arms sales to hostile forces.

Sources: [1] damascus_conflict evidence, [2] damascus_conflict evidence, [4] damascus_conflict evidence

Omitting the ruler from the sermon

He stopped invoking al-Salih Ismail in the Friday sermon, turning the pulpit into an open expression of political dissent.

Sources: [1] damascus_conflict evidence, [2] damascus_conflict evidence, [4] damascus_conflict evidence

Imprisonment and expulsion

His opposition led first to imprisonment and then to expulsion from Damascus.

Sources: [1] damascus_conflict evidence, [2] damascus_conflict evidence, [4] damascus_conflict evidence

Renewed detention in Jerusalem

After refusing reconciliation terms in Jerusalem, he was detained again before changing political circumstances allowed him to leave.

Sources: [1] damascus_conflict evidence, [2] damascus_conflict evidence, [4] damascus_conflict evidence

Arrival in Cairo

After Ayyubid forces from Egypt defeated al-Salih Ismail and his allies, Ibn Abd al-Salam reached Cairo in 639 AH / 1241 CE.

Sources: [1] damascus_conflict evidence, [2] damascus_conflict evidence, [4] damascus_conflict evidence

Judge in Egypt

Al-Salih Ayyub appointed him to judicial office in Egypt in 639 AH.

Sources: [1] egypt evidence, [2] egypt evidence, [4] egypt evidence

Preacher at the Mosque of Amr

He was also appointed preacher at the Mosque of Amr ibn al-As.

Sources: [1] egypt evidence, [2] egypt evidence, [4] egypt evidence

Professor at the Salihiyya

He taught at the Salihiyya madrasa, one of Cairo’s major institutions of higher learning.

Sources: [1] egypt evidence, [2] egypt evidence, [4] egypt evidence

Al-Mundhiri’s reported deference

A well-known report states that the Egyptian hadith scholar al-Mundhiri stopped issuing fatwas after Ibn Abd al-Salam arrived, out of respect for his authority.

Sources: [1] egypt evidence, [2] egypt evidence, [4] egypt evidence

Independent legal judgment

In his mature period he did not confine himself mechanically to inherited Shafii positions and increasingly exercised independent legal judgment.

Sources: [1] egypt evidence, [2] egypt evidence, [4] egypt evidence

A broad network of students

Biographical sources name roughly fifty students who studied with him or transmitted from him.

Sources: [1] egypt evidence, [2] egypt evidence, [4] egypt evidence

Major students

His students included Ibn Daqiq al-Id, Abu Shama al-Maqdisi and Shihab al-Din al-Qarafi.

Sources: [1] egypt evidence, [2] egypt evidence, [4] egypt evidence

The Nablusi incident

When a minister ordered an entertainment structure built within a mosque precinct, Ibn Abd al-Salam reportedly helped demolish it and declared the minister’s legal probity compromised.

Sources: [2] public evidence, [4] public evidence, [10] public evidence

Resignation from judicial office

Following that confrontation he resigned from judicial office.

Sources: [2] public evidence, [4] public evidence, [10] public evidence

Removal from the pulpit

His political influence and outspoken preaching eventually led al-Salih Ayyub to remove him from the office of preacher.

Sources: [2] public evidence, [4] public evidence, [10] public evidence

Baybars and the question of legal freedom

At Baybars’s accession, Ibn Abd al-Salam initially questioned whether the ruler had been legally emancipated from prior servile status before giving allegiance.

Sources: [2] public evidence, [4] public evidence, [10] public evidence

The Mamluk amirs and emancipation

He ruled that Mamluk amirs whose legal emancipation could not be established should be sold and formally manumitted, with proceeds directed to public religious purposes.

Sources: [2] public evidence, [4] public evidence, [10] public evidence

The title “seller of kings”

This episode gave rise to the famous sobriquets “seller of kings” and “seller of amirs” in later biographical memory.

Sources: [2] public evidence, [4] public evidence, [10] public evidence

Commanding right and opposing wrong

His career repeatedly reflects a strong commitment to commanding right and opposing wrong even when rulers or senior officials were involved.

Sources: [2] public evidence, [4] public evidence, [10] public evidence

Opposition to practices he considered innovations

He publicly criticized several devotional practices he considered unsupported innovations, including the special Raghaib prayer.

Sources: [2] public evidence, [4] public evidence, [10] public evidence

A limited but real spiritual dimension

Sources preserve relatively little about his Sufi affiliations, but his writings give sustained attention to moral purification and inward religious life.

Sources: [2] spiritual evidence, [4] spiritual evidence, [6] spiritual evidence

The Suhrawardi cloak report

Al-Subki reports that Ibn Abd al-Salam received a Sufi cloak from Shihab al-Din al-Suhrawardi.

Sources: [2] spiritual evidence, [4] spiritual evidence, [6] spiritual evidence

Conflicting reports about sama and dancing

Some sources depict him participating in sama and dancing, but a surviving fatwa attributed to him condemns dancing as an innovation, leaving the report difficult to reconcile.

Sources: [2] spiritual evidence, [4] spiritual evidence, [6] spiritual evidence

A corpus of roughly forty works

Biographers attribute roughly forty works to Ibn Abd al-Salam across jurisprudence, legal theory, tafsir, hadith, theology, ethics and spirituality.

Sources: [4] works evidence, [5] works evidence, [7] works evidence

Qawaid al-ahkam fi masalih al-anam

Qawaid al-ahkam fi masalih al-anam is his most influential legal work and an early surviving landmark in the literature of legal principles and objectives.

Sources: [4] works evidence, [5] works evidence, [7] works evidence

Benefits and harms

The work organizes legal reasoning around securing human benefits and preventing harms, explaining their degrees, conflicts and applications across substantive law.

Sources: [4] works evidence, [5] works evidence, [7] works evidence

A precursor to later maqasid thought

His analysis of masalih and mafasid became an important precursor to later works such as al-Qarafi’s al-Furuq and al-Shatibi’s al-Muwafaqat.

Sources: [4] works evidence, [5] works evidence, [7] works evidence

Other works on legal principles

His legal-theory corpus includes al-Qawaid al-sughra and al-Imam fi bayan adillat al-ahkam alongside shorter methodological writings.

Sources: [4] works evidence, [5] works evidence, [7] works evidence

Fatwas and writings on jihad

His surviving corpus also includes a collection of fatwas and writings on jihad, reflecting the practical and political dimensions of his legal thought.

Sources: [4] works evidence, [5] works evidence, [7] works evidence

Death on 9 or 10 Jumada I 660 AH

A report transmitted from his son gives 9 Jumada I 660 AH / 1 April 1262 CE, while many other sources give the following day.

Sources: [1] life evidence, [2] life evidence, [4] life evidence

Burial in the Qarafa

Ibn Abd al-Salam was buried in Cairo’s Qarafa cemetery, and his legacy endured through his students and the continuing influence of his legal thought.

Sources: [1] life evidence, [2] life evidence, [4] life evidence

Source-sensitive points

uncertain

Ibn Abd al-Salam was born in Damascus in either 577 AH / 1181 CE or 578 AH / 1182 CE.

Sources: [1] Evidence for birth_577_578, [2] Evidence for birth_577_578, [3] Evidence for birth_577_578, [4] Evidence for birth_577_578

probable

The preferred death report gives 9 Jumada I 660 AH / 1 April 1262 CE, based on a report transmitted from his son.

Sources: [1] Evidence for death_9_jumada, [2] Evidence for death_9_jumada, [3] Evidence for death_9_jumada, [4] Evidence for death_9_jumada

reported

Many biographical sources instead give 10 Jumada I 660 AH / 2 April 1262 CE as the date of death.

Sources: [1] Evidence for death_10_variant, [2] Evidence for death_10_variant, [4] Evidence for death_10_variant

established

Biographical sources consistently portray Ibn Abd al-Salam as beginning advanced study relatively late.

Sources: [1] Evidence for late_study, [2] Evidence for late_study, [4] Evidence for late_study

uncertain

Sources disagree whether Ibn Abd al-Salam's Baghdad journey occurred in 597 or 599 AH and whether its principal purpose was study or diplomacy.

Sources: [1] Evidence for baghdad_trip, [2] Evidence for baghdad_trip, [4] Evidence for baghdad_trip

established

Ibn Abd al-Salam became imam and preacher of the Umayyad Mosque in 637 AH / 1239–1240 CE.

Sources: [1] Evidence for umayyad_preacher, [2] Evidence for umayyad_preacher, [4] Evidence for umayyad_preacher

disputed

The sources conflict over whether Ibn Abd al-Salam formally served as a judge in Damascus.

Sources: [1] Evidence for damascus_qadi, [2] Evidence for damascus_qadi, [4] Evidence for damascus_qadi

established

Ibn Abd al-Salam defended Ashari theology, including the doctrine of divine speech as an eternal meaning not reducible to letters and sounds.

Sources: [2] Evidence for ashari_identity, [4] Evidence for ashari_identity, [8] Evidence for ashari_identity

established

Ibn Abd al-Salam publicly opposed al-Salih Ismail's concessions and military cooperation with Crusader forces.

Sources: [1] Evidence for crusader_policy_opposition, [2] Evidence for crusader_policy_opposition, [4] Evidence for crusader_policy_opposition

established

His opposition to al-Salih Ismail led to imprisonment, expulsion from Damascus and later renewed detention in Jerusalem.

Sources: [1] Evidence for imprisonment_exile, [2] Evidence for imprisonment_exile, [4] Evidence for imprisonment_exile

established

Ibn Abd al-Salam arrived in Cairo in 639 AH / 1241 CE after the defeat of al-Salih Ismail and his allies.

Sources: [1] Evidence for cairo_639, [2] Evidence for cairo_639, [4] Evidence for cairo_639

established

Al-Salih Ayyub appointed Ibn Abd al-Salam to judicial office in Egypt in 639 AH.

Sources: [1] Evidence for egypt_qadi, [2] Evidence for egypt_qadi, [4] Evidence for egypt_qadi

reported

A famous report says that al-Mundhiri stopped issuing fatwas after Ibn Abd al-Salam arrived in Egypt, out of respect for his authority.

Sources: [1] Evidence for mundhiri_deference, [2] Evidence for mundhiri_deference, [4] Evidence for mundhiri_deference

established

In his mature period Ibn Abd al-Salam exercised independent legal judgment rather than mechanically adhering to every inherited Shafii position.

Sources: [4] Evidence for ijtihad_independence, [7] Evidence for ijtihad_independence, [10] Evidence for ijtihad_independence

reported

Sources report that Ibn Abd al-Salam helped demolish an entertainment structure built in a mosque precinct by order of the minister Fakhr al-Din al-Nablusi.

Sources: [1] Evidence for nablusi_incident, [2] Evidence for nablusi_incident, [4] Evidence for nablusi_incident

reported

Biographical sources report that Ibn Abd al-Salam required Mamluk amirs whose legal emancipation was unproven to be sold and formally manumitted.

Sources: [1] Evidence for mamluk_amirs_sale, [2] Evidence for mamluk_amirs_sale, [4] Evidence for mamluk_amirs_sale

reported

The Mamluk emancipation episode gave rise to the later sobriquets “seller of kings” and “seller of amirs.”

Sources: [1] Evidence for seller_rulers_title, [2] Evidence for seller_rulers_title, [4] Evidence for seller_rulers_title

established

Ibn Daqiq al-Id and later biographical tradition associated Ibn Abd al-Salam with the title Sultan al-Ulama.

Sources: [1] Evidence for sultan_ulama_title, [2] Evidence for sultan_ulama_title, [4] Evidence for sultan_ulama_title

established

Ibn Abd al-Salam wrote and ruled against the special Raghaib prayer, which he regarded as an innovation.

Sources: [2] Evidence for raghaib_opposition, [4] Evidence for raghaib_opposition, [10] Evidence for raghaib_opposition

reported

Al-Subki reports that Ibn Abd al-Salam received a Sufi cloak from Shihab al-Din al-Suhrawardi.

Sources: [2] Evidence for suhrawardi_cloak, [4] Evidence for suhrawardi_cloak, [6] Evidence for suhrawardi_cloak

disputed

Reports that Ibn Abd al-Salam participated in sama and dancing are difficult to reconcile with a fatwa attributed to him condemning dancing as an innovation.

Sources: [2] Evidence for sama_dancing, [4] Evidence for sama_dancing, [10] Evidence for sama_dancing

established

Qawaid al-ahkam fi masalih al-anam is an authentic major legal work of Ibn Abd al-Salam.

Sources: [4] Evidence for qawaid_authentic, [7] Evidence for qawaid_authentic, [9] Evidence for qawaid_authentic

established

Qawaid al-ahkam organizes legal analysis around securing benefits and preventing harms and their relative degrees.

Sources: [4] Evidence for masalih_framework, [5] Evidence for masalih_framework, [7] Evidence for masalih_framework

established

Ibn Abd al-Salam's treatment of masalih and mafasid strongly influenced later legal-theory developments associated with al-Qarafi and al-Shatibi.

Sources: [4] Evidence for maqasid_influence, [7] Evidence for maqasid_influence, [9] Evidence for maqasid_influence

reported

Biographical sources attribute roughly forty works to Ibn Abd al-Salam across law, legal theory, tafsir, hadith, theology and spirituality.

Sources: [1] Evidence for works_c40, [2] Evidence for works_c40, [4] Evidence for works_c40

established

His students included Ibn Daqiq al-Id, Abu Shama al-Maqdisi and Shihab al-Din al-Qarafi.

Sources: [1] Evidence for students_network, [2] Evidence for students_network, [4] Evidence for students_network

established

Ibn Abd al-Salam was buried in Cairo's Qarafa cemetery.

Sources: [2] Evidence for qarafa_burial, [3] Evidence for qarafa_burial, [4] Evidence for qarafa_burial

established

Ibn Abd al-Salam's legacy combines legal theory with a model of public ethical responsibility toward rulers and society.

Sources: [4] Evidence for public_ethics_legacy, [7] Evidence for public_ethics_legacy, [10] Evidence for public_ethics_legacy

Contributions

Legal reasoning through benefits and harms

Qawaid al-ahkam made the pursuit of benefits and prevention of harms a central organizing principle of legal reasoning.

scholarly · established

A precursor of maqasid-oriented jurisprudence

His analysis of masalih and mafasid anticipated later systematic developments in maqasid al-sharia and influenced jurists such as al-Qarafi and al-Shatibi.

scholarly · established

Independent Shafii legal judgment

In his mature work Ibn Abd al-Salam combined deep Shafii training with a willingness to exercise independent legal judgment when evidence required it.

scholarly · established

Public ethics and accountability of rulers

His fatwas, sermons and judicial interventions made public justice and the accountability of rulers a practical dimension of juristic responsibility.

scholarly · established

Transmission through major students

Through students such as Ibn Daqiq al-Id and al-Qarafi, Ibn Abd al-Salam’s legal and methodological influence extended into later Sunni jurisprudence.

scholarly · established

Sources

  1. [1]
    Siyar aʿlām al-nubalāʾ

    al-Dhahabī · Classical biographical source

  2. [2]
    Ṭabaqāt al-Shāfiʿiyya al-kubrā

    Taj al-Din al-Subki · Classical Shafiʿi biographical source

  3. [3]
    Wafayāt al-aʿyān

    Ibn Khallikan · Classical biographical source

  4. [4]
    İBN ABDÜSSELÂM, İzzeddin

    H. Yunus Apaydın · TDV İslâm Ansiklopedisi · 1999

  5. [5]
    al-Imām fī bayān adillat al-aḥkām

    Izz al-Din ibn Abd al-Salam · Primary usul al-fiqh work

  6. [6]
    Shajarat al-maʿārif wa-l-aḥwāl

    Izz al-Din ibn Abd al-Salam · Primary ethical-spiritual work

  7. [7]
    Qawāʿid al-aḥkām fī maṣāliḥ al-anām

    Izz al-Din ibn Abd al-Salam · Primary legal-theory and maqasid work

  8. [8]
    al-Mulḥa fī iʿtiqād ahl al-ḥaqq

    Izz al-Din ibn Abd al-Salam · Primary creed work

  9. [9]
    al-Qawāʿid al-ṣughrā

    Izz al-Din ibn Abd al-Salam · Primary abridged legal maxims work

  10. [10]
    Kitāb al-Fatāwā

    Izz al-Din ibn Abd al-Salam · Primary fatwa collection

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