At the primary of A Program in Miracles is a non-denominational approach to spirituality that encourages students to issue their preconceived notions about reality, the home, and the world. The writing is split into three areas: the Text, the Book for Pupils, and the Information for Teachers, each offering a distinct perspective on the substance presented. The core teachings of ACIM may be distilled into several key principles.

Among the central themes of ACIM is the concept of forgiveness. The Class shows that forgiveness isn't only pardoning some one because of their wrongdoings, but alternatively, it is the acceptance that there is nothing to forgive. It asserts that what we comprehend acim searchable audio as wrongdoings are ultimately the result of our own misperceptions and projections. In forgiving the others, we're, actually, forgiving ourselves. ACIM highlights that forgiveness is a way to internal peace and liberation from the burdens of resentment and anger.

Still another essential concept of A Program in Miracles may be the idea that the bodily earth is an illusion. It posits which our sensory activities are unreliable indicators of fact and that correct belief can just only be performed through a change in consciousness. The Program distinguishes involving the "real world," which really is a state of peace and oneness beyond the material realm, and the "vanity earth," indicated by anxiety, divorce, and conflict. In accordance with ACIM, our main purpose would be to awaken from the desire of the ego world and go back to the understanding of our heavenly nature.

ACIM also presents the notion of the Sacred Nature as helpful tips and instructor within the individual. This religious existence is seen as the origin of creativity and wisdom, supporting us make choices that lead us closer to reality and far from illusion. The Class shows that through our willingness to listen to the Holy Spirit's advice, we can accessibility a further comprehension of our function and the way to healing.