In that sense I like his earlier "symbolic" interpretation.

There are many symbolic interpretations with the possible combination of sword and book:

Theoria is opposed to allegorical or symbolic interpretations of church traditions.

Many symbolic interpretations of the double cross have been put forth.

However, it was used as a symbolic interpretation of the Catholic Church's manipulation over people and their faith.

Additionally, there exists the opportunity for symbolic interpretations and modern reinterpretations.

If you are prone to cultural analysis, the theme parks offer a field day for symbolic interpretation.

Religious believers may or may not accept such symbolic interpretations.

Smith argued for a symbolic interpretation of the stories about Jesus.

So much for mere symbolic interpretations, he thought.