In the Latin and in the Monophysite churches of Armenia and Egypt unleavened bread is used in the Eucharist on the somewhat uncertain ground that the Last Supper was the Paschal meal.
The Passover was at hand, and the last supper of our Lord with His disciples on the evening before the Passover lamb was killed is made the occasion of the most inspiring consolations.
These sources do not hint that the Last Supper is to be repeated by Christ's followers until the advent of the kingdom.
It emphasizes the fact that the Last Supper was the Pascha.
Quete, and is regarded as the chalice of the Last Supper.
