The Latin Church, by asserting the idea that the Father and the Son form a single
principle in the spiration of the Holy Spirit, has fallen into a form of Sabellian modalism, because both begetting and spiration are personal properties of the Father alone, and as personal (
hypostatic) properties, they cannot be shared with any other person in the Trinity, or the real distinction between the
hypostases collapses.
One further difficulty results from the Latin doctrine which holds that the Father and the Son form a single
principle in the spiration of the Spirit, and it is focused upon the nature of the unity of the Godhead. It is an ancient principle of Catholic Triadology that anything that is common to two of the
hypostases of the Trinity, is common to all three
hypostases, because of their common essence (
ousia); in other words, if the Father and the Son are a “single
principle” in the spiration of the
hypostasis of the Holy Spirit, it follows that the Spirit must also be a “single
principle” with them in His own spiration, and that is clearly nonsensical. The
hypostases of the Trinity are only distinguished by their unique
hypostatic properties (
idiotes), and so anything that is common to the Father and the Son, must also be common to the Holy Spirit. As St. Basil said, “The Spirit shares titles held in common by the Father and the Son; He receives these titles due to His natural and intimate relationship with them.”
Thus, the idea that the Father and the Son can be a “single
principle” in the spiration of the
hypostasis of the Holy Spirit involves a confusion of
hypostasis and essence (
ousia) within the Godhead, because anything common to the
hypostases is founded upon the one divine essence (
ousia) that they share, and that is why the Western notion that the Father and the Son can be a “single
principle” in the procession of the Holy Spirit’s
hypostasis is theologically unworkable. Therefore, to hold that the Father and the Son can be a “single
principle” of origin in relation to the
hypostasis of the Holy Spirit involves either Sabellian modalism, or an essential subordination of the Spirit to the Father and the Son, because He does not possess a common quality shared by the Father and the Son, and consequently must be essentially distinct and subordinate in relation to them.
St. John Damascene’s doctrine of
perichoresis allows the distinct
hypostases to indwell each other, while remaining truly distinct, and that is why the Spirit, which is properly the Spirit of the Father, is also the Spirit of the Son, but as St. John goes on to say, “. . . we do not speak of the Spirit as from the Son.” Clearly, there is no
filioque in the theology of St. John Damascene…
Moreover, St. John Damascene does not reduce the
hypostases to mere relations within the divine essence as do most Western theologians (for example St. Thomas Aquinas), nor does he fail to distinguish between essence (
ousia) and
hypostasis as Westerners since the time of St. Augustine have tended to do.
sites.google.com/site/thetaboriclight/filioque