John Chrysostom, on Gal 4:26

“But that Jerusalem, which is above, is free: which is our mother.”

“Those therefore, who are born of her are not bondmen. Thus the type of the Jerusalem below was Hagar, as is plain from the mountain being so called; but of that which is above is the Church. Nevertheless he is not content with these types, but adds the testimony of Isaiah to what he has spoken...”

Imported from an open dataset — not yet checked against the printed edition.