Cardinal virtues
Augustine of Hippo, discussing the morals of the church, described them:
The "cardinal" virtues are not the same as the three theological virtues: Faith, Hope and Charity (Love), named in 1 Corinthians 13. 
"And now these three remain: faith, hope and love. But the greatest of these is love."
Because of this reference, a group of seven attributes is sometimes listed by adding the four cardinal virtues (prudence, temperance, fortitude, justice) and three theological virtues (faith, hope, charity).
Together, they comprise what is known as the seven virtues. While the first four date back to Greek philosophers and were applicable to all people seeking to live moral lives, the "theological virtues" appear to be specific to Christians as written by Paul in The New Testament.
De Vita Beata
The attainment of happiness, therefore, is only really possible by following Virtue who "like a good soldier will submit to wounds, count her scars, and, pierced by darts as she dies, will yet adore the general for whom she falls", because "no one can live cheerfully without living honourably." Thus, Seneca distinguishes between virtues hard or difficult and virtues soft or easier to practice, because "there is no virtue without effort". Among the difficult are patience, fortitude and perseverance, and among the easy are liberality, temperance and meekness.