The See of Peter

The Early Church and Peter's Primacy

Decretum of Pope Felix III (from Gratian)

Synopsis: The canonical extract preserved in Gratian’s Decretum under the name of Pope Felix III, drawn from Letter IX to Emperor Zeno — teaching that in divine matters the royal will is to be subjected to the priests of Christ rather than preferred to them, and that the emperor is to learn the sacrosanct things from the prelates of the Church rather than prescribe them, lest he exceed the measure of the heavenly dispensation.

Decretum of Pope Felix III: In ecclesiastical causes, the royal will is to be subordinated to the priests.

The Royal Will in Divine Matters

It is certain that this is salutary to your affairs: that when matters of God are dealt with, and according to His own constitution, you strive to subject the royal will to the priests of Christ, and not to prefer it; and that you rather learn the sacrosanct things through their prelates than teach them; that you follow the form of the Church, and not, by human compliance, prescribe to her the laws [she is to follow]; and that you not wish to dominate her sanctions — she to whose clemency God willed the neck of your pious devotion to submit — lest, while the measure of the heavenly dispensation is exceeded, you pass into the insult of the One who disposes.

Source/Reference

PL 58:977

Notes / Historical Commentary

This text’s preservation as an independent canonical authority is itself a datum in the history of Roman primacy. Felix’s Letter IX (August 1, 484) is the fuller document in which the argument appears; the excerpt given here is the portion of Chapter VIII that medieval canon law treated as a standalone decretal. Whether the extract was made by Gratian himself (c. 1140) or by an earlier canonical compiler on whom Gratian drew — the PL editor Labbe cautiously notes “Gratian or another” — the text entered the canonical tradition of the Latin West in this form and was transmitted as the authoritative statement of the two-powers principle under Felix’s name. For the ecclesiastical life of Christendom from the twelfth century onward, it was not Letter IX as a whole but this specific extract that stood in the canon-law tradition as “the Decretum of Felix” on the subject of royal and priestly authority.

The doctrine the passage articulates is the same doctrine Gelasius I would give classical formulation in 494 as the teaching of the two powers (duo sunt). Here in Felix, a decade before Gelasius, the doctrine is already present in operational form: the emperor holds the summit of human affairs, but divine matters are received through priestly ministers divinely appointed; the royal will is to be subjected to the priestly judgment in those matters, not preferred to it; and to exceed this measure is to insult the divine order itself. The reader encountering this text as a standalone canonical extract, rather than in its fuller epistolary context, is encountering the doctrine in the form that medieval canonists encountered it — as a settled principle of the Roman tradition, received and transmitted with authority.

The reader who wishes to see the argument in its full setting — with the grievances against Acacius, the Peter-legation theology, the condemnation of Peter the Alexandrian, and the rhetorical structure that leads Felix to this culminating exhortation — should consult Letter IX to Zeno. The Decretum excerpt is what medieval Christendom inherited; Letter IX is the living context from which the inheritance was drawn.