A Course in Miracles (also often called ACIM or even the Course) is really a 1976 guide by Helen Schucman. The fundamental premise is usually that the greatest "miracle" will be the act of just getting a full "consciousness of love's existence" in anyone's lifestyle. From know-how and perception respectively, https://www.youtube.com/channel/UCXpL4OXSmktqlP6_S5p5jIQ