Another essential concept of A Course in Miracles could be the idea that the bodily earth can be an illusion. It posits which our sensory activities are unreliable signs of fact and that correct belief can only just be performed via a shift in consciousness. The Program distinguishes involving the "real life," which is a state of peace and oneness beyond the product realm, and the "ego world," characterized by fear, separation, and conflict. In accordance with ACIM, our main purpose is always to awaken from the desire of the vanity world and return to the understanding of our heavenly nature.

ACIM also presents the notion of the Holy Nature as helpful information and teacher within the individual. That spiritual acim presence is seen as the origin of enthusiasm and knowledge, supporting us make choices that cause people nearer to reality and from illusion. The Program shows that through our readiness to be controlled by the Sacred Spirit's guidance, we can access a further understanding of our purpose and the path to healing.

The Book for Pupils in A Program in Wonders contains 365 classes, one for every time of the year. These instructions are made to help students internalize the teachings and use them with their daily lives. They often contain meditative and contemplative exercises, affirmations, and insights on the concepts presented in the text. The goal of these day-to-day classes is to change the student's notion and attitude steadily, major them towards a state of correct forgiveness, internal peace, and spiritual awakening.

The Handbook for Teachers, the next part of ACIM, is directed at those who have embraced the rules of the Program and experience required to share them with others. It provides advice on the characteristics of a genuine teacher of God, emphasizing qualities such as persistence, trust, and an start heart. It acknowledges the issues and limitations one might experience while teaching the Program and offers ideas on how to steer them.