A Course in Miracles (also often called ACIM or perhaps the Course) is often a 1976 e book by Helen Schucman. The fundamental premise would be that the greatest "miracle" could be the act of basically attaining a full "consciousness of love's existence" in an individual's everyday living. 2000 yrs https://nondualteacher.com/non-dual-awareness-a-course-in-miracles-acim/