We take our long overdue departure from this much disputed verse by offering the following as a plausible explanation for the omission of I John 5:7 which is taken from the late (1981) Christian text critic, Dr. Edward Freer Hills:
"It is possible, therefore, that the Sabellian heresy brought the Johannine comma into disfavour with orthodox christians. ... And if during the course of the controversy manuscripts were discovered which had lost this reading..., it is easy to see how the orthodox party would consider these mutillated manuscripts to represent the true text and regard the Johannine comma as a heretical addition. In the Greek-speaking East especially the comma would be unanimously rejected, for there the struggle against Sabellianism was particularly severe.
"Thus it is not impossible that during the 3rd century, amid the stress and strain of the Sabellian controversy, the Johannine comma lost its place in the Greek text but was preserved in the Latin texts of Africa and Spain, where the influence of Sabellianism was probably not so great. ... although the Greek New Testament text was the special object of God's providential care ... this care also extended, in lesser degree, to the ancient versions and to the usage not only of Greek-speaking christians, but also of the other branches of the christian church. Hence, although the traditional text found in the vast majority of the Greek manuscripts is a fully trustworthy reproduction of the divinely inspired original text, still it is possible that the text of the Latin Vulgate, which really represents the long-established usage of the Latin Church, preserves a few genuine readings not found in the Greek manuscripts. ... hence, it is possible that the Johannine comma is one of these exceptional readings which ... were included in the Textus Receptus under the direction of God's special providence."1
As the quote from Dr. Hills indicates, shortly after the period in which the Sabellian heresy flourished, Arianism arose. Arius, a presbyter of Alexandria (d. 336 A.D.) and pupil of Lucian of Antioch, denied the deity and eternality of Christ Jesus. The Greek or Eastern Church was completely given over to that heresy from the reign of Constantine to that of Theodosius the Elder, a span of at least forty years (c.340-381, the convening of the fourth Council of Byzantium). Conversely, the Western Church remained uncorrupted by the Arian heresy during this period.2 Thus if the "Comma" problem did not develop during the Sabellian controversy as Dr. Hills proposes, it may well have so done during the time of the Arian dominion of the Greek Church as
2 Nolan, An Inquiry into the Integrity of the Greek Vulgate, op. cit., pp. 28-29, 293-306. Indeed, Dr. Frederick Nolan's defense of I John 5:7 is without equal. See especially pp. 525-576 where his insight, logic, and powers of deduction are par excellance.