In this text, where we find the formula *unius uxoris vir *being applied to the *bishop, *the whole accent falls on the fact that he, ‘the man’, in his relations with his ‘wife’, symbolizes the relationship between Christ and the Church. An analogous use of the phrase ‘man and wife’ occurs in a passage of *De continentia: *«The Apostle invites us to observe so to speak three pairs *(copulas): *Christ and the Church, husband and wife, the spirit and the flesh». The suggestion these texts offer us for interpreting the stipulation *unius uxoris vir *applied to the (married) minister of the sacrament is that he, as minister, not only represents the second pair (husband and wife) but also the first: henceforth he personifies *Christ *in his married relationship with the *Church. *Here we have the basis for the doctrine which was later to become a classic one: *Sacerdos alter Christus. *Like Christ, the priest is the Church’s bridegroom.
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the sacred minister, from the moment of his ordination, now lives in another relationship, also of a matrimonial type — that which unites Christ and the Church in which he, the minister, the man *(vir), *represents Christ the bridegroom; with his own wife *(uxor) *therefore «the carnal union should from now on be a spiritual one», as St Leo the Great said.