Some of the prayers of the Mass are unique, such as the priest's preparation prayers for Holy Communion. Some ceremonies differ from the Tridentine Mass, though they are not unknown in other forms of the western rites: the offering of the bread and wine was (as in the Dominican and other rites) made by one act. These distinctions have been evaluated as "of the most trifling character." The chalice was prepared between the readings of the Epistle and the Gospel. In addition, in common with many monastic rites, after the Elevation the celebrant stood with his arms outstretched in the form of a cross; the Particle was put into the chalice after the Agnus Dei. It is probable that communion under one kind was followed by a 'rinse' of unconsecrated wine. The first chapter of St John's Gospel was read while the priest made his way back to the sacristy. Two candles on the altar were customary, though others were placed around it and on the rood screen. The Sarum missal calls for a low bow as an act of reverence, rather than the genuflection.
