<P> The Holy Chalice is the vessel which in Christian tradition Jesus used at the Last Supper to serve the wine . The vessel is referred to in the synoptic gospels as ποτήριον ("cup, drinking vessel"). The celebration of the Eucharist in Christian churches and communities retains the original elements of the Last Supper, the bread and the cup or chalice, with the celebrant using the words of Jesus, as recorded in the Gospels . The Holy Chalice in the form of the Holy Grail became a topos in Arthurian romance in the high medieval period . In Roman Catholic relic veneration of the later medieval period, two artifacts, one kept in Genoa and the other in Valencia, were identified as the Holy Chalice . </P> <P> The Gospel of Matthew (26: 27 - 29) says: </P>

Where is the holy grail in the last supper
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