Main to the teachings of "A Class in Miracles" is the idea of forgiveness as the key to inner peace and salvation. Unlike mainstream notions of forgiveness, which often include pardoning the others for perceived wrongdoings, the Course highlights forgiveness as a way of publishing the self-imposed barriers to love and healing. By relinquishing issues and judgments, individuals can free themselves from the bondage of the confidence and go through the major energy of divine love.

The Book for Pupils comprises 365 lessons, one for every day of the season, made to help an acim means of inner healing and religious awakening. Each lesson offers a certain topic or idea to consider, combined with realistic exercises and meditations. Through consistent training, students learn how to cultivate a state of mindfulness, attuning their minds to the guidance of the Holy Spirit and uncovering the reality of these heavenly nature.

The Manual for Teachers provides as a supplementary information for individuals who desire to deepen their understanding of the Class and reveal its teachings with others. It handles frequent issues and problems that could happen throughout the research of "A Class in Wonders," giving insights in to the process of religious teaching and learning. By providing advice on how to increase enjoy and forgiveness to the others, the Information empowers people to become routes of healing and transformation in the world.

In the middle of "A Class in Miracles" could be the recognition that correct salvation arises from a shift in perception—from fear to enjoy, from divorce to unity. By transcending the ego's constraints and aiming with the divine quality within, people can awaken for their inherent wholeness and reclaim their heavenly inheritance as young ones of God. Through the exercise of forgiveness and the readiness to surrender the ego's illusions, pupils of the Program can knowledge miracles—wonders of therapeutic, wonders of enjoy, and miracles of transformation.