All of these only discusses cup of wine. This only discusses the bread. Only discusses cup. Also included in the Lord's supper is foot washing and Christian fellowship. But I say unto you , I will not drink henceforth of this fruit of the vine , until that day when I drink it new with you in my Father's kingdom .
Various church doctrines on communion.
This is the Roman Catholic doctrine. Jesus is continuously being sacrificed every time a Mass occurs. The Lutheran doctrine is similar to the Catholic view. Jesus death occurs again when the bread and wine enter the person. Jesus died only once to pay for our sins.