“Stefan Heid challenges widely held assumptions about early Christianity and offers a fresh look at the foundations of Christian liturgy.” Fr Uwe Michael Lang, St Mary’s University Twickenham. “This work will occupy an important place in the study of ancient liturgy. With impressive command of archaeological and textual sources, Heid challenges some of the commonly assumed narratives about the early Eucharist.” Daniel Cardó, St John Vianney Seminary, Denver.