仁王護國般若波羅蜜多經 2.42

2.42

"Great King! In the chiliocosm I transform now, there are ten billion Sumerus and ten billion suns and moons, and every Sumeru has four continents. On this Jambudvīpa, there are sixteen great states, five hundred middling states, and one hundred thousand small states. If the seven calamities arise in these states, and all the kings, in order to eliminate the calamities, receive, uphold, and explain this Prajñāpāramitā, the seven calamities will instantly be extinguished, and the states will be peaceful and happy."