Often, one will hear from some Catholic apologists that the “woman” in Rev 12:1 is Mary, and, as this woman is described as being “in heaven” in this verse, this is evidence, if not “proof,” of the bodily assumption of Mary.
Interestingly, the earliest interpreters of this figure was that of the Church as the new people of God, not Mary. Consider, for instance, the following:
By the woman then clothed with the sun,” he meant most manifestly the Church, endued with the Father’s word, whose brightness is above the sun. And by the “moon under her feet” he referred to her being adorned, like the moon, with heavenly glory. And the words, “upon her head a crown of twelve stars,” refer to the twelve apostles by whom the Church was founded. And those, “she, being with child, cries, travailing in birth, and pained to be delivered,” mean that the Church will not cease to bear from her heart6 the Word that is persecuted by the unbelieving in the world. “And she brought forth,” he says, “a man-child, who is to rule all the nations;” by which is meant that the Church, always bringing forth Christ, the perfect man-child of God, who is declared to be God and man, becomes the instructor of all the nations. And the words, “her child was caught up unto God and to His throne,” signify that he who is always born of her is a heavenly king, and not an earthly; even as David also declared of old when he said, “The Lord said unto my Lord, Sit Thou at my right hand, until I make Thine enemies Thy footstool.” “And the dragon,” he says, “saw and persecuted the woman which brought forth the man-child. And to the woman were given two wings of the great eagle, that she might fly into the wilderness, where she is nourished for a time, and times, and half a time, from the face of the serpent.” That refers to the one thousand two hundred and threescore days (the half of the week) during which the tyrant is to reign and persecute the Church, which flees from city to city, and seeks concealment in the wilderness among the mountains, possessed of no other defence than the two wings of the great eagle, that is to say, the faith of Jesus Christ, who, in stretching forth His holy hands on the holy tree, unfolded two wings, the right and the left, and called to Him all who believed upon Him, and covered them as a hen her chickens. For by the mouth of Malachi also He speaks thus: “And unto you that fear my name shall the Sun of righteousness arise with healing in His wings.” (The Extant Works and Fragments of Hippolytus, 61)
The woman who appeared in heaven clothed with the sun, and crowned with twelve stars, and having the moon for her footstool, and being with child, and travailing in birth, is certainly, according to the accurate interpretation, our mother, O virgins, being a power by herself distinct from her children; whom the prophets, according to the aspect of their subjects, have called sometimes Jerusalem, sometimes a Bride, sometimes Mount Zion, and sometimes the Temple and Tabernacle of God. For she is the power which is desired to give light in the prophet, the Spirit crying to her: “Arise, shine; for thy light is come, and the glory of the Lord is risen upon thee. (Methodius, The Banquet of the Ten Virgins; or Concerning Chastity, Chapter V)