In the sixth and seventh centuries, the Mediterranean world witnessed a contest of Christian orthodoxy. Following the fifth-century collapse of western imperial administration, multiple kingdoms claimed to be the rightful heirs of imperial Christianity. The Suevic and Visigothic kingdoms of the 500s and 600s were among these contenders, and Visigothic rulers and intellectuals in particular promoted themselves as the true standard-bearers of Christian orthodoxy in the post-Roman world. Their claim, however, was not without challenge. Those who wished to portray themselves as the heirs of Roman tradition had to grapple not only with other ‘barbarian’ kingdoms with similar pretensions, but also with other states and churches who still proudly called themselves Romans. The continued existence of the eastern Roman empire forced Visigothic authors to articulate why their kingdom was religiously superior and why eastern Christianity might be considered heretical. The popes of Rome also presented a challenge, and alternately conciliatory and testy exchanges reveal a complicated relationship between the Iberian kingdoms and the papacy.

In this ideological battle, the liturgy (broadly defined as the rites and worship of Christian churches) was an important medium through which Iberian kingdoms sought to claim Christian orthodoxy. Correct ritual and worship were a means to create orthodox churches, to integrate kingdoms, and to construct ecclesiology, and as they pursued these goals, Visigothic and Suevic elites continuously and self-consciously evaluated their own liturgical traditions. In doing so, they were forced to confront the relationship between their own rites and those of other Christian traditions.