natural virtue

–noun

(esp. among the scholastics) any moral virtue of which humankind is capable, esp. the cardinal virtues: justice, temperance, prudence, and fortitude.

Compare theological virtue.

... http://dictionary.reference.com/browse/natural+virtue

【철학】 [the ~] (스콜라 철학에서의) 자연의 덕(德) 《인간이 타고난 네 가지 덕성; 견인(fortitude), 정의(justice), 분별(prudence), 절제(temperance)》(cf. THEOLOGICAL VIRTUE)

...http://engdic.nate.com/dicsearch/view.html?i=514829