The sources of A Class in Miracles may be followed back again to the cooperation between two individuals, Helen Schucman and Bill Thetford, equally of whom were distinguished psychologists and researchers. The course's inception happened in the first 1960s when Schucman, who had been a clinical and research psychologist at Columbia University's University of Physicians and Surgeons, began to have a series of internal dictations. She defined these dictations as originating from an internal style that recognized it self as Jesus Christ. Schucman initially resisted these experiences, but with Thetford's support, she began transcribing the messages she received.

Over a period of eight years, Schucman transcribed what might become A Program in Wonders, amounting to three volumes: the Text, the Book for Students, and the Guide for Teachers. The Text sits out the theoretical foundation of the course, elaborating on the core ideas and principles. The Book free a course in miracles app for Pupils includes 365 instructions, one for every day of the entire year, developed to guide the reader via a everyday training of applying the course's teachings. The Manual for Teachers gives more advice on how to understand and train the axioms of A Course in Miracles to others.

One of the key subjects of A Class in Miracles is the idea of forgiveness. The course shows that true forgiveness is the important thing to inner peace and awakening to one's heavenly nature. According to its teachings, forgiveness is not only a moral or ethical exercise but a fundamental change in perception. It involves allowing move of judgments, grievances, and the perception of sin, and instead, viewing the world and oneself through the contact of enjoy and acceptance. A Course in Wonders stresses that correct forgiveness contributes to the recognition that we are typical interconnected and that divorce from one another is definitely an illusion.

Yet another significant part of A Class in Wonders is their metaphysical foundation. The course presents a dualistic view of reality, distinguishing between the ego, which represents separation, anxiety, and illusions, and the Holy Soul, which symbolizes enjoy, reality, and spiritual guidance. It shows that the confidence is the source of putting up with and struggle, whilst the Sacred Soul provides a pathway to healing and awakening. The goal of the class is to greatly help individuals transcend the ego's limited perspective and arrange with the Holy Spirit's guidance.