1 Cor 15:3, Isa 53:8, 12, 1 Pt 3:18, 1 Cor 11:25-26
Jesus prophesied that He would die on the cross. And it was for Jesus' burial that a woman poured perfume on Jesus. (Mt 26:2,12)
Mt 26:2 Ye know that after two days is the feast of the passover, and the Son of man is betrayed to be crucified. 12 For in that she hath poured this ointment on my body, she did it for my burial.
Jesus died according to the death of Christ prophesied in the Old Testament. (Isa 53:8, 1 Cor 15:3)
Isa 53:8 He was taken from prison and from judgment: and who shall declare his generation? for he was cut off out of the land of the living: for the transgression of my people was he stricken.
1 Cor 15:3 For I delivered unto you first of all that which I also received, how that Christ died for our sins according to the scriptures;
Christ died for our sins so that we might live. (1 Pt 3:18)
1 Pt 3:18 For Christ also hath once suffered for sins, the just for the unjust, that he might bring us to God, being put to death in the flesh, but quickened by the Spirit:
Through communion, we will have to proclaim that Jesus died to save us until Jesus comes again. (Mt 26:26-28, 1 Cor 11:25-26)
Mt 26:26 And as they were eating, Jesus took bread, and blessed it, and brake it, and gave it to the disciples, and said, Take, eat; this is my body. 27 And he took the cup, and gave thanks, and gave it to them, saying, Drink ye all of it; 28 For this is my blood of the new testament, which is shed for many for the remission of sins.
1 Cor 11:25 After the same manner also he took the cup, when he had supped, saying, this cup is the new testament in my blood: this do ye, as oft as ye drink it, in remembrance of me. 26 For as often as ye eat this bread, and drink this cup, ye do shew the Lord's death till he come.