الواثق بالله إبراهيم بن المستمسك
Pretender-caliph at Cairo [740–741]; passed over by his grandfather for profligacy, he sowed the sultan's breach with al-Mustakfi and was hailed on his death — the commons calling him 'al-Musta'ti'. Ibn Fadl Allah's portrait: ram-butting rams, fighting cocks, long-eared goats, unpaid goods — 'the caliphate's name stepped down from the minbars'. The dying sultan repented and deposed him.
عہد · قاہرہ کی عباسی خلافت · سلسلے میں نمبر 4 · 1340–1341ء
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