Read this: As the image of God grows within man, he learns to rely less on an intellectual pursuit of virtue and more on an affective pursuit of charity and meekness. Meekness and charity guide Christians to acknowledge that they are nothing without the One (God/Christ) who created them, sustains them, and guides them. Thus, man then directs his path to that One, and the love for, and of, Christ guides man's very nature to become centered on the One, and on his neighbor as well. Charity is the manifestation of the pure love of Christ, both for and by His follower.
Now answer this question, if there is an answer (If it cannot be answered, return "unanswerable"): What is Charity to a Christian?
manifestation of the pure love of Christ