仁王護國般若波羅蜜多經 2.42

2.42

「大王！吾今所化大千世界，百億須彌，百億日月，一一須彌有四天下。此贍部洲，十六大國、五百中國、十萬小國，是諸國中若七難起，一切國王為除難故，受持、解說此般若波羅蜜多，七難即滅，國土安樂。」

"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."