Keating investigation does not claim to have added largely to what was already known on the subject. The Eucharist has long been regarded as, if not, like Mary Queen of Scots, “the eternal enigma of history,” at least one of the obscurest of problems. Keating does not profess to have solved it. Nevertheless, he has sought to bring together illustrative sources that reference or allude to the Lord’s Supper or the Agape Feast in the early church and contemporaneous literature. Starting the New Tes...