Recording 171B is from the 1956 Portland Closed Class. This recording is the basis for Chapter 3, “The Practice of Spiritual Healing,” in The Heart of Mysticism, Volume 5: 1958 Infinite Way Letters. This recording was posted through June 22, 2026, and is no longer available on this website. If you subscribe to the Joel Goldsmith Streaming Service, you can listen to it there. To purchase the recording or the transcript from The Infinite Way Office, click/tap here.