The three delusions (delusions arising from incorrect views and thoughts, delusions which hinder knowledge of salvation methods, and delusions which hinder knowledge of the ultimate reality) that exist in the mind of all people as well as the karma of committing the ten evil acts, and the five rebellious sins are like the darkness of night. All the Buddhist scriptures such as the Flower Garland Sūtra are like stars in the dark night whereas the Lotus Sūtra is comparable to the moon that brightens the darkness of night. Those who believe in the Lotus Sūtra only half-heartedly are like the half-moon shining in the dark night. Those who deeply believe in the sūtra are likened to the full moon brightening the darkness of night. In the night with only stars twinkling in the sky without the moon, aged persons, women and children are unable to go out, though strong and healthy persons may. When the full moon brightens the night, even older persons and women and children are free to go out to play, attend parties, or meet friends and acquaintances. Likewise, in sūtras other than the Lotus Sūtra, though bodhisattvas and ordinary people with superior nature may be able to attain Buddhahood, the Two Vehicles, ordinary people, evil persons, women, or aged people, idlers and those without precepts in the Latter Age will never be able to be reborn in the Pure Land or attain Buddhahood. That is not the case with the Lotus Sūtra. The Two Vehicles, evil persons and women all attain Buddhahood in the Lotus Sūtra, not to speak of bodhisattvas and ordinary people with superior nature. Again, the moon shines brighter at dawn than in the early evening and in autumn and winter than in spring and summer. Likewise, the Lotus Sūtra has more divine help in the Latter Age of Degeneration than during the 2,000 years of the Ages of the True Dharma and the Semblance Dharma.
Yakuō-bon Tokui-shō, The Essence of the “Medicine King Bodhisattva” Chapter, Writings of Nichiren Shōnin, Faith and Practice, Volume 4, Page 31