what does the chalice symbolize
The Chalice points to the centrality of the Lords Last Supper. The Chalice symbolizes the Holy Communion and the blood shed by Jesus on the cross. Reference to the Chalice Symbol in the Bible  Then he took the cup, gave thanks and offered it to them, saying, Drink from it, all of you. This is my blood of the covenant, which is poured out for many for the forgiveness of sins.