Abstract

In medieval Europe, Christian amulets comprised of illuminations and/or script were considered powerful apotropaic shields. This article focuses on a single example, Ms Princeton 235. It is argued that this object primarily functions as a prayer aid rather than as a magical object. Comparable to rosaries or prayer nuts, this amulet conveys its assumed protective powers through specific devotional acts. Its textual program prefigures such pious practices, which include carrying the amulet above one’s heart, folding and unfolding it, reciting a profession of faith and the divine names, making the sign of the cross, and contemplatively looking at a miniature showing the Arma Christi. Through an analysis of how the textual and visual features of Ms Princeton 235 prompt devotional practices, its claim to mediate divine grace and power become comprehensible.