Originally published at Catholic News Agency
Holy Thursday is the most complex and profound of all religious observances, saving only the Easter Vigil. It celebrates both the institution by Christ himself of the Eucharist and of the institution of the sacerdotal priesthood (as distinct from the ‘priesthood of all believers’) for in this, His last supper with the disciples, a celebration of Passover, He is the self-offered Passover Victim, and every ordained priest to this day presents this same sacrifice, by Christ’s authority and command, in exactly the same way. The Last Supper was also Christ’s farewell to His assembled disciples, some of whom would betray, desert or deny Him before the sun rose again.
The Holy Thursday liturgy, celebrated in the evening because Passover began at sundown, also shows both the worth God ascribes to the humility of service, and the need for cleansing with water (a symbol of baptism) in the Mandatum, or washing in Jesus’ washing the feet of His disciples, and in the priest’s stripping and washing of the altar. Cleansing, in fact, gave this day of Holy Week the name Maundy Thursday.
The action of the Church on this night also witnesses to the Church’s esteem for Christ’s Body present in