Oikonomia — economia — is the Orthodox principle of pastoral discretion by which the Church, for the salvation of a soul, may relax the strict application of a canon. Its opposite is akribia (strictness, exactness). The word means stewardship: the bishop, as steward of the “economy” of salvation, manages the law’s application on God’s behalf and for the good of the person before him. The ideal is never abolished; mercy governs the application in the particular case.

As the Orthodox hold it, this is no laxity, and it deserves to be stated at full strength. In matters of discipline — the reception of converts, the keeping of fasts, the restoration of penitents and clergy — economia bends the rule without touching the faith, and here a Catholic has little to object to: akribia remains the norm, the bishop is its steward, and no doctrine is altered. A 1976 Orthodox–Catholic statement frames it as “the exercise of spiritual discernment” — a stewardship of prudence, not a power to alter the faith. But the Orthodox extend the very same principle to a second marriage after divorce; and there — on that one application — is where a Catholic must part company, for reasons that reach doctrine, not mercy.

And here is what surprises people: the principle is not foreign to Catholicism. The Latin Church has close analogues — above all dispensation, the authoritative relaxation of a law by a competent superior, which is just what the Orthodox bishop exercises; and the kindred idea of epikeia, St. Thomas Aquinas’s “equity,” the higher justice that sets aside the letter of a law where its literal application would do harm. All three answer the same problem: a general law, just in most cases, can wound justice in a hard one. The 1976 joint statement says it plainly, calling economy in many respects analogous to Western dispensation. Analogous, though — not identical: economia reaches further than the Latin instruments, even to the question of how grace works in sacraments celebrated outside the visible bounds of the Church.

So the deepest difference is not whether pastoral mercy exists — it does in both — but whether mercy may reach the marriage bond itself. The Orthodox permit a second and even a third marriage after divorce, not as casual toleration but grounded in a developed theology of repentance, the later rite penitential in character, mourning the failure of the first. The steelman is real and it is humane. But here a Catholic must say it plainly: this is no longer the stewardship of a discipline. To bless a new union while the first spouse still lives is to assert that the first bond has dissolved — and that is a claim about doctrine, not the relaxing of a canon. The Lord Himself closed the door: “What therefore God hath joined together, let no man put asunder.” The Church teaches that a ratified and consummated sacramental marriage “can never be dissolved,” and that she lacks the power to undo it — not because she is less merciful, but because the bond is God’s own work, and no steward may unmake what the Master has joined. Be merciful in everything that mercy can touch; this one thing it cannot, because Christ has spoken. There, however venerable the compassion that intends it, Catholics cannot follow.