A Name Twice Given
Dhū al-Kifl appears in the Qur'an exactly twice, and in both cases as a name within a list rather than the subject of a narrative. In Sūrat al-Anbiyāʾ he is placed among the patient, alongside Ismāʿīl and Idrīs, and God adds, “And We admitted them into Our mercy. Indeed, they were of the righteous.”1 In Sūrat Ṣād he is named among al-akhyār, the excellent, alongside Ismāʿīl and al-Yasaʿ.2
No episode, no people addressed, no sign performed, and no era is recorded for him. The name itself — from kifl, a portion, a share, or a pledge undertaken on another's behalf — is descriptive rather than personal, and it is the ambiguity of that word that has generated nearly all of the discussion around him.
Prophet, or Righteous Guardian?
The classical authorities divided. One position, reported from Ibn ʿAbbās and others, holds that Dhū al-Kifl was a prophet in the full sense, sent with a message to a people; on this reading his inclusion in a list otherwise composed entirely of prophets settles the matter. Some who took this view proposed identifying him with a known Israelite prophet, and the suggestion most often repeated is Ezekiel (Ḥizqīl) — though the identification rests on inference rather than any transmitted text.34
The other position, which Ibn Kathīr records with evident sympathy, holds that he was a righteous man rather than a prophet: someone who took on a pledge — the root meaning of his name — to a prophet of his time, undertaking to fast by day, stand in prayer by night, and judge between people without ever yielding to anger; and who was honoured with the title because he kept that undertaking to the end of his life, despite sustained provocation.3
Ibn Kathīr declines to settle it. He notes that the Qur'an's own placement of Dhū al-Kifl among the patient and the excellent is honour enough regardless of the precise nature of the office, and he observes that the popular narrative of the pledge, however widely repeated in later collections of Qiṣaṣ al-Anbiyāʾ, rests on chains of transmission far weaker than the two verses that anchor the name in scripture at all.3
What the Silence Teaches
Dhū al-Kifl is, for that reason, one of the more instructive entries in any collection of the prophets' lives — not for what is known about him but for how the classical scholars behaved when they did not know. The material available to them was abundant; the material they were willing to affirm was two verses. Their handling of the gap between the two is the model this whole section of the site follows.34
The Qur'an itself supplies the reason the gap does not matter. It states plainly that God sent messengers whose stories were related to the Prophet ﷺ and messengers whose stories were not — “And messengers We have already mentioned to you before, and messengers We have not mentioned to you” — and requires belief in all of them without distinction. Dhū al-Kifl stands at the edge of that principle: a name preserved, a rank affirmed, a biography withheld.5