preparing the chalice at the beginning of Mass
Elevation of the Most Sacred Blood, with the chalice covered as per the Rite of Braga
while the assisting priest places the reserved sacrament back into the tabernacle, the celebrant continues to genuflect at the altar
kneeling, the celebrant and servers recite the commemoration of the Blessed Virgin
Mary
fonte:http://churchartphotography.wordpress.com/