Tribe or land · The Zaydi imamate of al-Mansur Abd Allah ibn Hamza · as at first light, 1 January 1200

Bakil

Bakil, the larger half of Hamdan, holds the plateau north and north-east of Sana'a (Arhab, Nihm, the Dhibin country where the imam will later build Zafar) and the tribes of the Jawf (Dhu Muhammad and Dhu Husayn), where the imam made his first summons in 1187.

Self-governing under their shaykhs; their leaders in 1200 are not named in the sources reached.

Who holds it

Name
Not named in the sources reached
Title
Shaykhs of Bakil
Since
Not pinned
Confidence
low

Overlord

The imam al-Mansur Abd Allah by allegiance.

What it holds

  • Arhab
  • Nihm
  • The Dhibin country
  • The Jawf (Dhu Muhammad, Dhu Husayn)

How things stand that morning

Self-governing, in the imam's camp.

Customs

Customary law and shaykhly arbitration; hijras under tribal protection; Zaydi in faith.

Where the sources disagree

Evidence: General tribal geography; no names for 1200.

On the map: Rough; the Jawf's tribes and Nihm drawn together.

Primary sources for Zaydi imamate

Chronicles, registers, sagas and inscriptions written in or near 1200 that cover this entry. Each has its own page with editions, translations and where to read it.

  • History of Yemen, Umara al-Yamani (Umara ibn Ali al-Hakami) (1168 to 1174, at Cairo). The history of Yemen's dynasties to the eve of the Ayyubid conquest: the Ziyadids and Najahids of Zabid, the Sulayhids and their queen Arwa, the Zuray'ids of Aden, the Hamdanid sultans of San'a and the Mahdids of Zabid, with Umara's own career as a Yemeni envoy to Fatimid Cairo. Read online
  • History of the Observant Traveller (A Traveller in Thirteenth-Century Arabia), Ibn al-Mujawir (Jamal al-Din Yusuf ibn Ya'qub) (about 1226 to 1232). A merchant-traveller's description of western and southern Arabia a generation after 1200: Mecca and the Hijaz ports, the Red Sea crossing, Zabid and the Tihama, Aden with its customs and tariffs, the Hadramawt coast, Dhofar and Oman, Socotra, and the opposite African shore at Zeila and the Dahlak islands. Read online

Sources and studies

  1. 'Al-Mansur Abdallah', English Wikipedia
  2. 'Mansur-billah, Abdullah b. Hamza', TDV Islam Ansiklopedisi (Turkish Diyanet encyclopedia), via kureansiklopedi.com
  3. General tribal geography of Yemen (the classic source is al-Hamdani's tenth-century Sifat Jazirat al-Arab, not consulted directly here)

Last revised 4 November 2026. Published 4 November 2026. Suggest a correction on the OMNIA Discord.