A common weapon against Cartesians in those latter days was an accusation of Spinozism.

to grapple with one's conscience

To his castle’s portal, / At the morning gloaming, / Bore they all the mortal / From the battle’s foaming, / Of the white bannered warrior knight, / Cold in his armor slooming!

In particular, those who experienced her three rose miracles did the most to burnish her legend.