"The Prophet Ezekiel too had predicted the miraculous manner of that birth, calling Mary figuratively the Gate of the Lord, the gate, namely, through which the Lord entered the world. For he says, The gate which looks towards the East shall be closed, and shall not be opened, and no one shall pass through it, because the Lord God of Israel shall pass through it, and it shall be closed. What could be said with such evident reference to the inviolate preservation of the Virgin’s condition? That Gate of Virginity was closed; through it the Lord God of Israel entered; through it He came forth from the Virgin’s womb into this world; and the Virgin-state being preserved inviolate, the gate of the Virgin remained closed forever."
January 1, 1970
https://en.wikiquote.org/wiki/Tyrannius_Rufinus