On the verge of death

You may be too ill to get out of bed, too dizzy to stand up and too nauseous to eat. You may be too weak and short of breath to walk to the bathroom and your pain too severe to be relieved by a shot of morphine. Chanting for two minutes may completely exhaust you. The main thing is to persevere with a faith like flowing water. 

"Persist in your faith with the firm conviction that both Shakyamuni Buddha and the Lotus Sutra are free from any falsehood.

King Ajātashatru extended his life by forty years by embracing the Lotus Sutra. Ch’en Chen added fifteen years to his life. You also are a practitioner of the Lotus Sutra, and your faith is like the waxing moon or the rising tide. Be deeply convinced, then, that your illness cannot possibly persist, and that your life cannot fail to be extended! Take care of yourself, and do not burden your mind with grief.

If you are unwilling to make efforts to heal yourself, it will be very difficult to cure your illness. One day of life is more valuable than all the treasures of the major world system, so first you must muster sincere faith. This is the meaning of the passage in the seventh volume of the Lotus Sutra that states that burning a finger as an offering to the Buddha and the Lotus Sutra is better than donating all the treasures of the major world system. A single life is worth more than the major world system. You still have many years ahead of you, and moreover you have encountered the Lotus Sutra. If you live even one day longer, you can accumulate that much more benefit. How truly precious your life is!" -- Nichiren