945

Constantine VII describes the Mandylion

An imperial account of the 944 transfer includes language about the image and bodily sweat.

The phrasing is central to debate about whether the Mandylion was understood as more than a face image. It records an Edessa tradition, not an uncontested identification with the Turin Shroud.

Constantine VII’s account of the 944 translation presents the image within an imperial history of Edessa, Abgar and the arrival of a sacred object in Constantinople. The text explains why the image was believed to be not made by human hands and gives the reception political and devotional significance. It is a court narrative, written after the transfer, not a neutral museum catalogue.¹

What the surviving source says

The account’s terminology and descriptions have been central to the Mandylion–Shroud debate. Proponents emphasize references to sweat and to the image’s faint appearance; critics stress that the narrative’s origin story is a face cloth wiped over Christ’s face. The text does not unambiguously call the object the full Turin Shroud.¹²

Historical significance and limits

The proper historical conclusion is that Constantine’s milieu promoted the Edessa image and recorded its movement to Constantinople. Whether its identity can be extended to the Turin textile depends on disputed readings and an undocumented chain after 1204.²³

Sources and further reading

1. Mark Guscin, The Tradition of the Image of Edessa (source study). Consult the cited passage in the full source and its transmission context; the article distinguishes the source’s wording from later interpretation.
2. Otangelo Grasso, The Image That Should Not Exist: A Scientific Investigation of the Shroud of Turin (2026), ch. 2, “Origins and Historical Record,” pp. 23–31, and ch. 17, “The Mandylion, Art, and the Historical Record,” pp. 232–243. Author synthesis; not an independent witness.
3. Otangelo Grasso, From Forensics to Faith (2026), ch. 2, “Pre-1355 History,” pp. 32–125, and ch. 3, “6th to 14th Century History,” pp. 126–194. The book advances a proposed reconstruction; claims are assessed here against the primary texts.
4. Otangelo Grasso, Chronological List of Pre-1356 Literature Mentioning the Shroud and Christ’s Burial Cloth (20 July 2025), pp. 1–9. Prepared with AI assistance and used as a research checklist; its identifications and confidence labels are not treated as verified facts.
5. Andrea Nicolotti, From the Mandylion of Edessa to the Shroud of Turin (critical study). Further reading or contextual source retained from this event’s earlier bibliography.