The main tenet of A Class in Wonders could be the variance between the ego and the true Self. The pride, according to ACIM, could be the fake home that arises from a belief in separation from God and others. It's the foundation of fear, judgment, and conflict. The actual Self, on the other give, may be the heavenly substance within every individual, representing enjoy, peace, and unity. ACIM asserts that the journey toward self-realization and religious awakening involves the dismantling of the pride and the recognition of one's true identification as a religious being.

Forgiveness supports a crucial role in the teachings of ACIM. Unlike traditional notions of forgiveness, which frequently involve pardoning the perceived wrongdoings of others, ACIM's forgiveness is a process of releasing judgments and issues held against oneself and others. It is a recognition that the acim sins and mistakes are seated in the illusions of the vanity, and through forgiveness, one can see beyond these illusions to the natural innocence and divinity in most being. ACIM teaches that forgiveness is a road to internal peace and the main element to undoing the ego's hold on tight the mind.

The Workbook for Pupils, comprising 365 instructions, is a practical manual built to lead the student via a major process. Each training centers around a particular design, guiding the practitioner to use the teachings inside their everyday lives. The lessons cover a wide selection of subjects, including understanding, forgiveness, love, and the nature of reality. The repetitive nature of the Book is intentional, reinforcing the proven fact that consistent practice is necessary for the change of consciousness.

A Course in Miracles also presents the idea of the Sacred Nature as helpful tips and intermediary involving the egoic mind and the true Self. The Holy Heart is indicated as a supportive and nonjudgmental inner style that helps individuals reinterpret their activities and perceptions in position with truth. ACIM encourages a constant dialogue with the Sacred Soul, seeking guidance and wisdom in every aspects of life.