The sources of A Program in Miracles could be tracked back to the effort between two people, Helen Schucman and Bill Thetford, both of whom were prominent psychologists and researchers. The course's inception happened in the early 1960s when Schucman, who was simply a scientific and research psychiatrist at Columbia University's School of Physicians and Surgeons, started to see a series of internal dictations. She identified these dictations as coming from an interior style that determined it self as Jesus Christ. Schucman initially resisted these experiences, but with Thetford's support, she began transcribing the messages she received.

Around a period of seven decades, Schucman transcribed what can become A Course in Miracles, amounting to three volumes: the Text, the Workbook for Pupils, and the Handbook for Teachers. The Text lays out the theoretical basis of the program, elaborating on the core concepts and principles. The a course in miracles for Students contains 365 lessons, one for every time of the entire year, designed to steer the reader via a daily exercise of using the course's teachings. The Manual for Educators gives more advice on the best way to understand and train the rules of A Program in Miracles to others.

One of the key themes of A Program in Miracles is the idea of forgiveness. The course teaches that correct forgiveness is the key to internal peace and awakening to one's heavenly nature. According to its teachings, forgiveness is not merely a moral or honest training but a basic shift in perception. It involves making get of judgments, issues, and the understanding of failure, and instead, seeing the entire world and oneself through the contact of love and acceptance. A Course in Wonders highlights that true forgiveness contributes to the recognition that individuals are all interconnected and that divorce from one another is an illusion.

Still another significant facet of A Class in Wonders is its metaphysical foundation. The course gift suggestions a dualistic view of truth, distinguishing involving the confidence, which presents divorce, fear, and illusions, and the Holy Nature, which symbolizes love, truth, and religious guidance. It suggests that the vanity is the foundation of enduring and conflict, whilst the Sacred Heart provides a pathway to therapeutic and awakening. The goal of the program is to simply help people surpass the ego's limited perception and arrange with the Sacred Spirit's guidance.