Regarding the observance of Buddhist precepts, we must consider the differences between the Age of the True Dharma, the Age of the Semblance Dharma and the Latter Age of Degeneration as well as between the persuasive and aggressive means of propagation. Grand Master Dengyō states in his Treatise on the Light for the Latter Age of Degeneration that one who keeps the precepts in the Latter Age of Degeneration is as rare as a tiger without a leash in a market place. We should take all these into account in practicing meditation while observing Buddhist precepts.
Toki Nyūdō-dono Go-henji: Hongon Shukkai-shō, A response to Lay riest Lord Toki: Treatise on Overcoming Illusions of the Triple World by Provisional Teachins, Writings of Nichiren Shōnin, Doctrine 2, Page 279