The beginnings of A Course in Miracles could be tracked back to the collaboration between two individuals, Helen Schucman and Bill Thetford, both of whom were prominent psychologists and researchers. The course's inception occurred in the early 1960s when Schucman, who had been a medical and study psychiatrist at Columbia University's School of Physicians and Surgeons, started to see some internal dictations. She described these dictations as coming from an interior style that discovered itself as Jesus Christ. Schucman initially resisted these experiences, but with Thetford's support, she started transcribing the messages she received.

Over a period of eight decades, Schucman transcribed what can become A Class in Miracles, amounting to three amounts: the Text, the Workbook for Students, and the Information for Teachers. The Text lies out the theoretical acim basis of the class, elaborating on the primary methods and principles. The Book for Students contains 365 lessons, one for every single day of the entire year, developed to steer the audience through a day-to-day practice of applying the course's teachings. The Handbook for Educators provides more guidance on how best to realize and teach the rules of A Course in Miracles to others.

One of the central themes of A Course in Miracles is the thought of forgiveness. The class shows that true forgiveness is the key to internal peace and awareness to one's divine nature. Based on its teachings, forgiveness isn't only a moral or honest exercise but a essential change in perception. It involves allowing move of judgments, grievances, and the belief of failure, and alternatively, seeing the entire world and oneself through the lens of enjoy and acceptance. A Program in Wonders highlights that true forgiveness results in the acceptance that people are typical interconnected and that divorce from each other is an illusion.

Another substantial part of A Program in Miracles is their metaphysical foundation. The program presents a dualistic view of truth, unique involving the vanity, which represents divorce, concern, and illusions, and the Holy Spirit, which symbolizes love, truth, and religious guidance. It implies that the vanity is the foundation of suffering and struggle, as the Holy Soul provides a pathway to therapeutic and awakening. The target of the class is to simply help people surpass the ego's confined perception and align with the Holy Spirit's guidance.