Virtue (Latin: virtus, Ancient Greek: ἀρετή "arete") is moral excellence. A virtue is a trait or quality that is deemed to be morally good and thus is valued as a foundation of principle and good moral being. Personal virtues are characteristics valued as promoting collective and individual greatness. The opposite of virtue is vice.
The four classic cardinal virtues are temperance, prudence, courage, and justice. Christianity derives the three theological virtues of faith, hope and love (charity) from 1 Corinthians. Together these make up the seven virtues. Buddhism's four brahmavihara ("Divine States") can be regarded as virtues in the European sense. The Japanese Bushidō code is characterized by up to ten virtues, including rectitude, courage, and benevolence.
The ancient Romans used the Latin word “virtus” (derived from “vir”, their word for “man”) to refer to all of the “excellent qualities of men, including physical strength, valorous conduct, and moral rectitude.” The French words “vertu” and “virtu” came from this Latin root. In the 13th century, the word “virtue” was “borrowed into English”.
During Egyptian civilization, Maat or Ma'at (thought to have been pronounced *[muʔ.ʕat]), also spelled māt or mayet, was the ancient Egyptian concept of truth, balance, order, law, morality, and justice. Maat was also personified as a goddess regulating the stars, seasons, and the actions of both mortals and the deities. The deities set the order of the universe from chaos at the moment of creation. Her (ideological) counterpart was Isfet, who symbolized chaos, lies, and injustice.