God made a new covenant with us sinners, delivering us from our sins through the obedience of Jesus to having His body broken and His blood shed.1. The true, once-for-all Passover Lamb is Jesus, who prepared and commanded The Passover celebration in order to make sure that He would be sacrificed for us. (v.12-16)2. The twelve disciples' last OT Passover bread and cup became the lasting NT supper with The Lord, who obeyed despite being betrayed by one of those twelve communing disciples. (v.17-22)3. The cup of Passover, Last Supper, First Supper, unfinished supper, is given for us to drink with our Lord now and forever. (v.23-25)How did The Lord's Supper get started?What was the role of blood in the old covenant? Ex. 24:3-8Whose idea was it to establish a new covenant? Jer. 31:31-34How do we know the origin of The Lord's Supper? 1 Cor. 11:24-25