Still another substantial part of A Program in Miracles is its metaphysical foundation. The class presents a dualistic view of truth, distinguishing involving the pride, which represents divorce, fear, and illusions, and the Sacred Soul, which symbolizes love, reality, and religious guidance. It suggests that the ego is the origin of enduring and conflict, whilst the Holy Spirit provides a pathway to therapeutic and awakening. The goal of the class is to simply help persons surpass the ego's confined perspective and align with the Sacred Spirit's guidance.

A Course in Wonders also presents the idea of miracles, which are understood as adjustments in belief that can come from the host to enjoy and forgiveness. Wonders, in this context, are not supernatural events but rather experiences where persons see the facts in some one beyond their nondual teacher and limitations. These activities could be both particular and societal, as people come to understand their heavenly character and the divine character of others. Miracles are viewed as the natural outcome of exercising the course's teachings.

The program more goes into the nature of the home, proposing that the real home is not the ego but the inner divine fact that is beyond the ego's illusions. It suggests that the ego is really a fake self that we have created based on concern and separation, while the real self is permanently attached to the divine and to any or all of creation. Therefore, A Course in Miracles shows our final purpose is to keep in mind and understand our true self, letting go of the ego's illusions and fears.

The language and terminology utilized in A Class in Wonders tend to be profoundly religious and metaphysical. The course's text could be challenging to interpret and understand, that has led to numerous interpretations and commentaries by scholars and practitioners on the years. It includes terms such as "the Holy Quick," "the Atonement," and "the Daughter of Lord," which may require careful consideration and examine to know fully. Some people discover the text's language to be always a buffer, while others view it as an easy way to transcend common thinking and search in to deeper levels of consciousness.