What is the Discourse on Turning the Wheel of the Dharma?

The Discourse on Turning the Wheel of the Dharma discusses the middle way and the Noble Truths. Basically, the lesson is that as soon as insight and understanding of the noble truths, their aspects and stages are realized, the liberation of the mind is unshakable and results in the last birth and no more becoming. This highest Wheel of Dharma being set in motion creates an immeasurable splendor in the world.