A virtue is an habitual disposition to do good, which enables a person to perform good acts and offer their best self by tending toward the good with all their powers in concrete actions (CCC 1803). The ultimate goal of a virtuous life is to become like God, a pursuit that is more valuable than a large family because it brings eternal glory (CCC 1024). The Lord delights in honesty and virtue, and while material possessions are useless on the day of wrath, virtue is that which saves a person from death (Proverbs 11:4, CCC 1806-1811).

Human virtues, such as prudence and justice, are acquired through human effort and are the fruit of morally good acts (CCC 1804). These virtues guide conduct according to reason and faith, providing self-mastery, ease, and joy in leading a morally good life. Among these are the cardinal virtues—prudence, justice, fortitude, and temperance—which govern actions and order passions (CCC 1805, 1833-1838). Justice involves promoting harmony and equity by giving one’s due to God and neighbor (CCC 1807), while fortitude allows an individual to resist temptations and face trials with courage, even sacrificing their life for a just cause (CCC 1808). Temperance ensures balance in the use of created goods by moderating the attraction of pleasures and maintaining mastery over instincts (CCC 1809). This cardinal virtue includes chastity, which seeks to permeate passions with reason and requires renewed effort and divine grace to imitate Christ’s purity (CCC 2341-2345), as well as modesty, which inspires decency in behavior and clothing out of respect for the human person (CCC 2523-2526).

Theological virtues are rooted in God and are infused by Him into the souls of the faithful to dispose them to live in a relationship with the Holy Trinity (CCC 1812-1813). These virtues—faith, hope, and charity—inform and give life to all other moral virtues (CCC 1813, 1840-1841). Faith is both a human act of trusting in revealed truths and a supernatural gift made possible only through grace and the help of the Holy Spirit (CCC 153-155). Hope is the confident expectation of divine blessing and the beatific vision of God (CCC 2090). Charity is the theological virtue by which one loves God above all things for His own sake and loves neighbors as oneself for the love of God (CCC 1822). Charity serves as the form of all virtues, animating and inspiring their practice while raising human love to supernatural perfection (CCC 1828).

Virtue is realized through a combination of human effort and divine grace. Moral virtues grow through education, perseverance, and deliberate acts, but they are purified and elevated by divine grace (CCC 1839). Because natural virtues are insufficient for achieving perfect permanent virtue, the healing grace of the Savior is required to fulfill the commandments of the natural law (CCC 1970). The Holy Spirit is essential to this process, as He communicates God’s life through Baptism and mobilizes the whole being, including emotions, to reach their consummation in charity (683, CCC 1769). Furthermore, the seven gifts of the Holy Spirit—wisdom, understanding, counsel, fortitude, knowledge, piety, and fear of the Lord—complete the virtues of those who receive them (CCC 1831).

In practice, the realization of virtue is a practical expression of Christian faith, love, and hope stemming from a relationship with God through Christ (CCC 1690). This process requires the cultivation of self-control and the governance of one’s will and senses, accompanied by prayer and the frequent reception of the Eucharist and Penance (CCC 1803-1810, 2014-2021). The exercise of virtue also depends on an upright moral conscience, which is a judgment of reason that recognizes the moral quality of an act (CCC 1778, 1780). To be truly virtuous, a person must also adhere to the truth, as God is the source of all truth and the pursuit of religious truth is in accordance with human dignity (CCC 2465-2467).