The phrase "a paragon for" is correct and usable in written English.
It can be used to describe someone or something that serves as a perfect example or model of a particular quality or virtue.
Example: "She is a paragon for integrity in our organization, always doing the right thing regardless of the circumstances."
Alternatives: "a model of" or "an exemplar of".
The resulting symbiosis between theory and practice is a paragon for econometric research.
Confucius esteemed Zhougong as a paragon for later Chinese rulers and ministers.
As Evgeny Morozov points out, Google is a paragon for the data-hungry.
Our results demonstrate that crystal cryocooling consistently distorts the energy landscape of DHFR, a paragon for understanding functional protein dynamics.
Turner's art of conjuring something from nothing, and then (unlike God) having the temerity to deposit the working trace of that mysterious process on the canvas, has made him a paragon for modernists.
For decades, Europe has been held up as a paragon for how social democracy can work, by providing free healthcare or education, and ensuring people have a high quality of life at the same time.
I'd be extra-suspicious of any ethicist (or baker or harpsichordist, for that matter) who offered himself up as a paragon of virtue for all others to emulate.
Ben Stiller may be a paragon of concern for humanity's less privileged, but some cinemagoers won't be.
(Picture book; ages 4 to 9) Elmer the out-of-the-ordinary patchwork elephant, a paragon of diversity for the preschool set and a major star in Europe, shines in a new tale of munificence and collaboration.
And yet, as Irons demonstrates, this cricket-crazy, God-disdaining don was a paragon of diffidence for whom eye contact, let alone a handshake, was a human bridge too far.
Everyone but Romeo, it seems, is on the take, and Mungiu is careful not just to plant evidence of that norm — the Volvo S.U.V., for instance, that the principal drives — but also to insure that we don't, for a minute, mistake Romeo for a paragon of virtue.
