[W]e know that being aware of the past and future precisely is the qualification to be a sage. Without doubt, Śākyamuni Buddha knew that he would pass away in three months in the near future, and he also foretold that the Lotus Sūtra would spread widely in the Latter Age of Degeneration in the far future. Therefore, He could predict things in the far future with His ability of predicting things in the near future or foretell the future state with the knowledge of the present state. This is what the “Expedients” chapter of the Lotus Sūtra expounds, “The truth of all things consists of their appearances, natures … and their consistency from beginning to end.” Who then should be considered as a practicer of the Lotus Sūtra in the last 500-year period? I do not consider myself to be a man of wisdom. However, I can trust my wisdom concerning my predictions of domestic disturbance and foreign invasion. This is not to be bragged about to others. I hope that my disciples understand this. I, Nichiren, am the practicer of the Lotus Sūtra in the Latter Age of Degeneration. Since I follow the footsteps of Bodhisattva Never-Despising, anyone who despises or slanders me, will have his head broken into seven pieces. Whoever believes me, however, will accumulate merit as high as Mount Sumeru.
Shōnin Chi-sanze-ji, The Sage Knows the Three Periods, Writings of Nichiren Shōnin, Biography and Disciples, Volume 5, Pages 20