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So now that Jesus has been raised, where is the body of Christ now? Where does it exist? What do the Scriptures teach us about his body?

Is "communion" just eating the bread and drinking the cup? Or, are there more ways we have communion with each other and with God?

Does Jesus forgive us - as this song suggests- when we take the Lord's Supper? Is this when we forgive others, as the song also suggests?