In the Latter Day of the Law, the votary of the Lotus Sutra will appear without fail. The greater the hardships befalling him, the greater the delight he feels, because of his strong faith. Doesn’t a fire burn more briskly when logs are added? All rivers flow into the sea, but does the sea turn back their waters? The currents of hardship pour into the sea of the Lotus Sutra and rush against its votary. The river is not rejected by the ocean; nor does the votary reject suffering. Were it not for the flowing rivers, there would be no sea. Likewise, without tribulation there would be no votary of the Lotus Sutra. As T’ien-t’ai stated, “The various rivers flow into the sea, and logs make a fire burn more briskly.”2
You should realize that it is because of a profound karmic relationship from the past that you can teach others even a sentence or phrase of the Lotus Sutra. The sutra reads, “Nor will they hear the correct Law—such people are difficult to save.”3 The “correct Law” means the Lotus Sutra; it is difficult to save those who are deaf to the teachings of this sutra.
A Ship to Cross the Sea of Suffering
---> https://www.nichirenlibrary.org/en/wnd-1/Content/3