Formulation of the Claim
Sunnis, Shiites, and Kharijites differ in the narrative contents and reports they circulate, not in the Qur’an itself.
Explanation
Arkoun explains this difference as a difference in the stories and reports that shape meaning and direct reception. As for the Qur’an itself, it remains one in his view, while the ways of transmitting it and the modes of recounting it vary among these paths.
Its Place in the Book’s Argument
This idea serves Arkoun’s distinction between the referential text and the history that has accumulated around it. It indicates that sectarian division does not result from multiple Qur’ans, but from differing narratives that shape understanding and interpretation and define the point of divergence between reports and contents.
What the Claim Does Not Say
It does not reduce all sectarian disagreements to a single element, nor does it deny the broader jurisprudential and theological differences; rather, it focuses here on the role of narration in shaping meaning.