Skip to content
Wellsprings
islamic-usulfeatured in 9 works

ʿIlla (Effective Cause)

The ratio legis—the underlying effective cause of a ruling—whose identification governs the extension of analogy.

The ratio legis—the underlying effective cause of a ruling—whose identification governs the extension of analogy.

How it traveled

  1. Tamhid Awail
    Shiraz · 1013
    explains
  2. Muhit Bi Taklif
    Basra · 1025
    explains
  3. Shifa Mantiq
    Bukhara · 1037
    explains
  4. Shifa Ghalil
    Gorgan (Jurjan) · 1111
    explains
  5. Mustasfa
    Gorgan (Jurjan) · 1111
    explains
  6. Mahsul
    Samarkand · 1210
    explains
  7. Rawdat Nazir
    Damascus · 1223
    explains
  8. Daw Bahir
    Damascus · 1223
    explains
  9. Musawwada Fi Usul Fiqh
    Harran · 1328
    explains

Key passages(20)

Shifa Ilahiyyat · Ibn Sina

Very high

Tacliqat · Ibn Sina

Very high

Aclam Muwaqqicin · Ibn Qayyim al-Jawziyya

Very high

Burhan Fi Usul Fiqh · Imam al-Haramayn al-Juwayni

Very high

Daw Bahir · Ibn Qudama

Very high

Futuhat Makkiyya · Ibn Arabi

Very high

Hidaya Fi Mantiq · Ibn Sina

Very high

Ihkam Fi Usul Ahkam · Ibn Hazm

Very high

Majmuc Fatawa · Ibn Taymiyya

Very high

Mawaqif · al-Iji

Very high

Micyar Cilm · al-Ghazali

Very high

Mihakk Nazar · al-Ghazali

Very high

Mustadrak Cala Majmuc Fatawa · Ibn Taymiyya

Very high

Mustasfa · al-Ghazali

Very high

Nihayat Wusul · al-'Allama al-Hilli

Very high

Radd Cala Kindi · Ibn Hazm

Very high

Radd Cala Mantiqiyyin · Ibn Taymiyya

Very high

Rawdat Nazir · Ibn Qudama

Very high

Sharh Cadud · al-Iji

Very high

Sharh Maqasid · al-Taftazani

Very high