Seven virtues
The "Catechism of the Catholic Church" defines virtue as "a habitual and firm disposition to do the good." Traditionally, the seven Christian virtues or heavenly virtues combine the four classical cardinal virtues of prudence, justice, temperance and courage (or fortitude) with the three theological virtues of faith, hope and charity. These were adopted by the Church Fathers as the seven virtues.
Character Strengths and Virtues
The introduction of CSV suggests that these six virtues are considered good by the vast majority of cultures and throughout history and that these traits lead to increased happiness when practiced. Notwithstanding numerous cautions and caveats, this suggestion of universality hints that in addition to trying to broaden the scope of psychological research to include mental wellness, the leaders of the positive psychology movement are challenging moral relativism and suggesting that virtue has a biological basis. These arguments are in line with the science of morality.