“This is my body,” the name of the thing signified (“body”) is applied to the sign (the bread). Calvin repeatedly stated that his argument with the Roman Catholics and with Luther was not over the fact of Christ’s presence, but only over the mode of that presence. According to Calvin, Christ’s human body is locally present in heaven, but it does not have to descend in order for believers to truly partake of it because the Holy Spirit effects communion. The Holy Spirit is the bond of the believer’s