Corporate personality is a concept in Christian theology that was articulated by H. Wheeler Robinson. As originally formulated, it dealt with areas of the Old Testament where the relationships between individuals and the groups that they were part of were treated. For example, Achan's family was (at least in some interpretations of the text) collectively punished for a sin that is viewed as primarily Achan's alone. It has since fallen out of favour with theologians, who now favour other interpretations of the Old Testament. However, some theologians still use the idea, construed in a more narrow sense, to explain the use of "ἐν" for "in Christ" (amongst others) in the New Testament writings of Paul the Apostle.[1][2]
The notion of Old Testament corporate personality encompasses four things:[2]
In Pauline theology, the notion of corporate personality is largely restricted to its representational aspect. Paul's comparison between Jesus Christ and Adam is viewed, by those theologians that adhere to the notion, as an identification of Christ as the king and those people in the kingdom that he leads. Similarly, in his Epistle to the Galatians, Paul speaks of Gentiles being blessed both "in" Abraham1 and also "with" him—which these theologians hold to be another example of corporate personality in Paul's writings.[1]