What is the significance of Jesus 's action in sharing bread and wine ?
" The Eastern Orthodox Church , Oriental Orthodox Church , and Church of the East have sometimes used the term " transubstantiation " ( " metousiosis " ) ; however , terms such as " divine mystery " , " trans - elementation " ( μεταστοιχείωσις " metastoicheiosis " ) , " re - ordination " ( μεταρρύθμισις " metarrhythmisis " ) , or simply " change " ( μεταβολή ) are more common among them and they consider the change from bread and wine to flesh and blood a " Mystery " .