For it is sanctified through the word of God and prayer.
And if such sanctification is demanded in regard to common food, which, together with the belly, is subject to corruption, what must we think about spiritual sacraments? If “the word,” and calling on God through faith, be not there, what remains that is not profane? Here we must attend to the distinction between the blessing of the sacramental table and the blessing of a common table; for, as to the food which we eat for the nourishment of our body, we bless it for this purpose, that we may receive it in a pure and lawful manner; but we consecrate, in a more solemn manner, the bread and wine in the Lord’s Supper, that they may be pledges to us of the body and blood of Christ. 