When calamities will cease to exist

"When all the people under heaven and the various schools of Buddhism are converted to the one and real vehicle, and when only the Lotus Sutra flourishes and all the people recite 'Namu Myoho Renge-kyo' in unison, the howling wind will not blow down the branches, falling rain will not erode the soil, and the world will become as it was during the reigns of the Chinese Emperors Fu-hsi and Shan-neng. You will see that such times will come when calamities cease to exist, people live long meaningful lives, and men and their faith become eternal. There should be no doubt about the proof of tranquility in this very life." -- On Practicing According to the Teachings