Why Communion (Eucharist)?: Why did Jesus tell us to remember him, when we likely remember Him all the time? [I Corinthians 11:24-25, Luke 22:19-20, Luke 9, I Corinthians 5:7, I Corinthians 11:29]. Correctly Commencing Lord's Supper: You mentioned that most churches don't even do Communion right. How should it be done?