Passover in The New Testament
nIf we weren't taught otherwise, we would almost think that Jesus was telling the apostles (and all believers) to continue observing the passover nBut from then on to do it how He did it that day (with the footwashing, and eating of unleavened bread and drinking wine).  nAnd every time we celebrate this Passover event (i.e. yearly), we should do so in remembrance of Him and His awesome Sacrifice for us.