Which things are an allegory: for these are the two covenants; the one from mount Sinai, which brings forth to bondage, which is Hagar.
All Commentaries on Galatians 4:24 Go To Galatians 4
Jerome
AD 420
Allegory is properly a term in the art of grammar. How it differs from metaphor and other figures of speech we learn as children. It presents one thing in words and signifies another in sense. … Understanding this, Paul (who had a certain knowledge of secular literature also) used the name of the figure of speech and called it allegory according to the usage of his own circle. .