That belief, in one form or another, extended to Mary, just as it did for Moses, Elijah and Enoch. And it was believed from the earliest Church history. The Church didn't realize that the progeny of Martin Luther required that Scripture be the only source of belief. It foolishly thought that Church teachings (as Paul so often taught) were what the people of the Faith should believe. In their entirety.
The Assumption of Mary was unheard of for 400 years after the resurrection.
"This is truly an amazing dogma, yet there is no Scriptural proof for it, and even the Roman Catholic writer Eamon Duffy concedes that, ‘there is, clearly, no historical evidence whatever for it ...’ (Eamon Duffy, What Catholics Believe About Mary (London: Catholic Truth Society, 1989), p. 17). For centuries in the early Church there is complete silence regarding Mary’s end. The first mention of it is by Epiphanius in 377 A.D. and he specifically states that no one knows what actually happened to Mary. He lived near Palestine and if there were, in fact, a tradition in the Church generally believed and taught he would have affirmed it. But he clearly states that ‘her end no one knows.’ These are his words:
But if some think us mistaken, let them search the Scriptures. They will not find Mary’s death; they will not find whether she died or did not die; they will not find whether she was buried or was not buried ... Scripture is absolutely silent [on the end of Mary] ... For my own part, I do not dare to speak, but I keep my own thoughts and I practice silence ... The fact is, Scripture has outstripped the human mind and left [this matter] uncertain ... Did she die, we do not know ... Either the holy Virgin died and was buried ... Or she was killed ... Or she remained alive, since nothing is impossible with God and He can do whatever He desires; for her end no-one knows.’ (Epiphanius, Panarion, Haer. 78.10-11, 23. Cited by juniper Carol, O.F.M. ed., Mariology, Vol. II (Milwaukee: Bruce, 1957), pp. 139-40).
In addition to Epiphanius, there is Jerome who also lived in Palestine and does not report any tradition of an assumption. Isidore of Seville, in the seventh century, echoes Epiphanius by saying that no one has any information at all about Mary’s death. The patristic testimony is therefore non-existent on this subject. Even Roman Catholic historians readily admit this fact:
In these conditions we shall not ask patristic thought—as some theologians still do today under one form or another—to transmit to us, with respect to the Assumption, a truth received as such in the beginning and faithfully communicated to subsequent ages. Such an attitude would not fit the facts...Patristic thought has not, in this instance, played the role of a sheer instrument of transmission’ (Juniper B. Carol, O.F.M., ed., Mariology, Vol. I (Milwaukee: Bruce, 1955), p. 154).
How then did this teaching come to have such prominence in the Church that eventually led it to be declared an issue of dogma in 1950? The first Church father to affirm explicitly the assumption of Mary in the West was Gregory of Tours in 590 A.D. But the basis for his teaching was not the tradition of the Church but his acceptance of an apocryphal Gospel known as the Transitus Beatae Mariae which we first hear of at the end of the fifth century and which was spuriously attributed to Melito of Sardis. There were many versions of this literature which developed over time and which were found throughout the East and West but they all originated from one source. Mariologist, Juniper Carol, gives the following historical summary of the Transitus literature:
An intriguing corpus of literature on the final lot of Mary is formed by the apocryphal Transitus Mariae. The genesis of these accounts is shrouded in history’s mist. They apparently originated before the close of the fifth century, perhaps in Egypt, perhaps in Syria, in consequence of the stimulus given Marian devotion by the definition of the divine Maternity at Ephesus. The period of proliferation is the sixth century. At least a score of Transitus accounts are extant, in Coptic, Greek, Latin, Syriac, Arabic, Ethiopic, and Armenian. Not all are prototypes, for many are simply variations on more ancient models (Juniper Carol, O.F.M. ed., Mariology, Vol. II (Milwaukee: Bruce, 1957), p. 144).
Thus, the Transitus literature is the real source of the teaching of the assumption of Mary and Roman Catholic authorities admit this fact. Juniper Carol, for example, writes: ‘The first express witness in the West to a genuine assumption comes to us in an apocryphal Gospel, the Transitus Beatae Mariae of Pseudo–Melito’ (Juniper Carol, O.F.M. ed., Mariology, Vol. l (Milwaukee: Bruce, 1957), p. 149). Roman Catholic theologian, Ludwig Ott, likewise affirms these facts when he says:
The idea of the bodily assumption of Mary is first expressed in certain transitus–narratives of the fifth and sixth centuries. Even though these are apocryphal they bear witness to the faith of the generation in which they were written despite their legendary clothing. The first Church author to speak of the bodily ascension of Mary, in association with an apocryphal transitus B.M.V., is St. Gregory of Tours’ (Ludwig Ott, Fundamentals of Catholic Dogma (Rockford: Tan, 1974), pp. 209–210).
Juniper Carol explicitly states that the Transitus literature is a complete fabrication which should be rejected by any serious historian:
The account of Pseudo-Melito, like the rest of the Transitus literature, is admittedly valueless as history, as an historical report of Mary’s death and corporeal assumption; under that aspect the historian is justified in dismissing it with a critical distaste (Juniper Carol, O.F.M. ed., Mariology, Vol. l (Milwaukee: Bruce, 1957), p. 150)."
http://www.christiantruth.com/articles/assumption.html
That “assumption” is the correct term. A belief system based on assumption, speculation and the need to attract pagans.
>> And it was believed from the earliest Church history.<<
Show from any writings of the apostles that they either believed that or taught that. You do say that the apostles were the early “Catholic Church” right.
>> The Church didn't realize that the progeny of Martin Luther required that Scripture be the only source of belief.<<
Nice try buddy but I don’t follow Luther. He was after all a Catholic who retained much of the error of the RCC.
>> It foolishly thought that Church teachings (as Paul so often taught) were what the people of the Faith should believe. In their entirety.<<
Foolishly indeed! Paul didn’t teach the assumption of Mary, praying to the dead, purgatory, or any of the pagan practices or symbols of the RCC. Only cult members blindly follow “in their entirety”.