Wherever there are dependent rewards such as plants, trees and land, there exist living beings known as principal rewards. Therefore, Grand Master Miao-lê comments in the tenth fascicle of the Annotations on the Words and Phrases of the Lotus Sūtra, “Both principal and dependent rewards always preach the Lotus Sūtra.” He also comments in his Diamond Scalpel, “The ultimate reality is the truth throughout all things (of the Universe), and all things consist of ten reality aspects such as appearance, nature, entity, etc. The ten reality aspects are equipped in each of the ten realms, consisting of principal and dependent rewards.” Furthermore, he comments, “Dependent and principal rewards of Avīci Hell all exist in the mind of the Buddha, and both dependent and principal rewards of the Buddha exist in one thought of an ordinary person.” Seeing these annotations, there is no doubt about three thousand conditions existing in one thought. Therefore, the appearance of the Universe is not different from the five letters of myō hō renge and kyō. As for Śākyamuni Buddha and the Buddha of Many Treasures, when functions of the five letters save people, they appear as two Buddhas nodding at each other as they did when “The Appearance of a Stupa of Treasures” chapter was expounded.
Shohō Jisso-shō, Treatise on All Phenomena as Ultimate Reality, Writings of Nichiren Shōnin, Faith and Practice, Volume 4, Page 75