The Oral Tradition is the cultural material and tradition transmitted orally from one generation to another. The teachings are transmitted through vocalizations in speech or song as folktales, wise sayings, ballads, songs, or chants. This is how the Rigveda, the Holy Teaching of Heavenly Father, was passed along on the earth for many thousands of years. In fact, some of the very oldest spiritual teachings are still with us today, albeit, not understood.
Nevertheless, here is a wise saying, from the Supreme Physician, passed on generation to generation, for understanding.