In this article I explore hagiographical narratives about Khwāja Yaḥyā Kabīr (d. 1430), among the earliest of the Sufi masters to be identified as Afghan. The social memory of Yaḥyā Kabīr's life exemplifies the function of hagiography as a key arena for the production of historical knowledge, generating a vivid and specific imaginary of the past for devotees. My goal here is to present a reading of the hagiography, but first I will situate it within the discursive nexus of Persian historical writing, which often essentialized Afghans as innately barbarous while peripheralizing Afghan homelands (identified with the Sulaiman Mountains). Yaḥyā Kabīr's hagiography is both reflective of Indo-Afghan anxieties about social hierarchies and a device by which marginalizing traditions could be subverted through a highly textured portrayal of the past. As such, it exemplifies how saints’ lives can index not only the hierarchies of imperial life, but also the techniques by which to escape them.