Abstract: Performance criticism (Tambiah) and the Egyptian textual and material evidence strongly suggest that there is a correlation between the size of Christian worship spaces and the length of early Eucharistic prayers that likely holds outside of Egypt as well. Liturgy as an embodied experience not only includes liturgical texts, but also art, architecture, sounds, smells, gestures, and movements. Attending to the non-textual dimensions of the liturgical celebration provides a fuller picture of how Christians, especially in the early Church, celebrated their liturgies. This article looks at the way Eucharistic texts and spaces related to one another in the early church in order to evaluate and substantiate the theory that the shift from house churches to basilicas in the fourth century meant that the short and often improvised Eucharistic prayers of the pre-Nicene period were no longer suitable to the larger purpose-built liturgical spaces that emerged in the post-Nicene period. Despite the abundance of Eucharistic texts and spaces in the early church, no one has attempted to corollate changes in space and liturgical texts. Egypt is the ideal region to serve as a case study since there are a number of early Christian meeting spaces and Eucharistic texts preserved in that region. This article will test the theory that larger spaces required longer liturgical prayers and show that the expansion of Christian congregations, their meeting spaces, and their prayers was part of a broader process of ritual involution that we would expect to find in other aspects of their rituals as well.