The Frenchman’s discussion of union at the beginning of book three of the Institutes is slight compared to his treatment of union when explaining the Lord’s Supper. I have often wondered why the unionists who give so much weight to Calvin in discussing the doctrine are not leading a program of liturgical renewal that would included — at least — the administration of the Lord’s Supper weekly. I also know that for most low church Protestants, Calvin’s views of the Supper are downright spooky. They even led Charles Hodge, in debate with John Williamson Nevin, to conclude that Calvin was an aberration within the Reformed tradition.
So to the end of fairness and balance, here are a few quotes from Calvin on union that seem to be unimportant compared to the task of micromanaging the ordo salutis:
. . . the signs are bread and wine, which represent the invisible food which we receive from the body and blood of Christ. For as God, regenerating us in baptism, ingrafts us into the fellowship of his Church, and makes us his by adoption, so we have said that he performs the office of a provident parent, in continually supplying the food by which he may sustain and preserve us in the life to which he has begotten us by his word. Moreover, Christ is the only food of our soul, and, therefore, our heavenly Father invites us to him, that, refreshed by communion with him, we may ever and anon gather new vigour until we reach the heavenly immortality. But as this mystery of the secret union of Christ with believers is incomprehensible by nature, he exhibits its figure and image in visible signs adapted to our capacity, nay, by giving, as it were, earnests and badges, he makes it as certain to us as if it were seen by the eye; the familiarity of the similitude giving it access to minds however dull, and showing that souls are fed by Christ just as the corporeal life is sustained by bread and wine. We now, therefore, understand the end which this mystical benediction has in view—viz. to assure us that the body of Christ was once sacrificed for us, so that we may now eat it, and, eating, feel within ourselves the efficacy of that one sacrifice,—that his blood was once shed for us so as to be our perpetual drink. . . (IV.17.1)
. . . I see not how any one can expect to have redemption and righteousness in the cross of Christ, and life in his death, without trusting first of all to true communion with Christ himself. Those blessings could not reach us, did not Christ previously make himself ours. I say then, that in the mystery of the Supper, by the symbols of bread and wine, Christ, his body and his blood, are truly exhibited to us, that in them he fulfilled all obedience, in order to procure righteousness for us— first that we might become one body with him; and, secondly, that being made partakers of his substance, we might feel the result of this fact in the participation of all his blessings. (IV.17.11)
Old Life 