Concept
In Christian theology, charity (Latin: caritas) is considered one of the seven virtues and was understood by Thomas Aquinas as "the friendship of man for God", which "unites us to God". He holds it as "the most excellent of the virtues". Further, Aquinas holds that "the habit of charity extends not only to the love of God, but also to the love of our neighbor". The Catechism of the Catholic Church defines "charity" as "the theological virtue by which we love God above all things for His own sake, and our neighbor as ourselves for the love of God". The phrase Deus caritas est from —or Θεὸς ἀγάπη ἐστίν (Theos agapē estin) in the original Greek is translated in the King James Version as: "God is love", and in the Douay-Rheims bible as: "God is charity" (). Thomas Aquinas does not simply equate charity with "love", which he holds as a passion, not a virtue. The King James Version uses both the words charity and love to translate the idea of caritas/ἀγάπη (agapē): sometimes it uses one, then sometimes the other, for the same concept. Most other English translations, both before and since, do not; instead, throughout they use the same more direct English word love. Love can have other meanings in English, but as used in the New Testament it almost always refers to the virtue of caritas. Many times when charity is mentioned in English-language bibles, it refers to "love of God", which is a spiritual love that is extended from God to man and then reflected by man, who is made in the image of God, back to God. God gives man the power to act as God acts (God is love), man then reflects God's power in his own human actions towards others. One example of this movement is "charity shall cover the multitude of sins" (). "The practice of charity brings us to act toward ourselves and others out of love alone, precisely because each person has the dignity of a beloved child of God." Charity is held to be the ultimate perfection of the human spirit because it both glorifies and reflects the nature of God.
