[CptnObvious]

The system of chapters used today is usually credited to Stephen Langton, who served as Archbishop of Canterbury in the early 1200s, and their first use was in copies of the Latin Vulgate version. A 14th-century rabbi, Solomon ben Ishmael, seems to have adapted Langton’s chapter divisions for use in Hebrew Bibles, complementing the existing verse divisions in the Masoretic Text. New Testament verse divisions seem to have been introduced by Robert Estienne in the 1550s.

So the text is suspect because of all the verse references, not used in the 2nd century.

The doctrine of the continued virginity of Mary were established by the 19th and 20th Popes in the last century. The first prayer to Mary is around AD 250. So the text is even more suspect.

If the text was from the 2nd century the perpetual virginity of Mary would have been doctrine much earlier.

[Cronos]

The original text doesn’t give the verse references!

This is an add-on now for people like CaptainObvious to look up the verses referred

[Cronos]

Furthermore, did you read the text "Now the virginity of Mary was hidden from the prince of this world, as was also her offspring, and the death of the Lord; three mysteries of renown, which were wrought in silence by God." -- this talks of her virginity before the birth of Christ. About later, this particular text is silent, so could be or could not be with regards to this particular text alone and solely.