… we confess that we believe, that
in the Lord’s Supper the body and blood of Christ are truly and substantially present, and are truly tendered, with those things which are seen, bread and wine, to those who receive the Sacrament . This belief we constantly defend, as the subject has been carefully examined and considered. For since Paul says,
1 Cor. 10:16,
that the bread is the communion of the Lord’s body , etc., it would follow, if the Lord’s body were not truly present, that the bread is not a communion of the body, but only of the spirit of Christ. [55]](
http://www.bookofconcord.org/defense_8_holysupper.php#para55) And we have ascertained that not only the Roman Church affirms the bodily presence of Christ, but the Greek Church also both now believes, and formerly believed, the same. For the canon of the Mass among them testifies to this, in which the priest clearly prays that the bread may be changed and become the very body of Christ. And Vulgarius, who seems to us to be not a silly writer, says distinctly that
bread is not a mere figure, but [56]](
http://www.bookofconcord.org/defense_8_holysupper.php#para56)
is truly changed into flesh .