仁王護國般若波羅蜜多經疏 3.31

3.31

解曰：是諸難起者，一一難起皆須講讀如說修行，即良藥矣。從此第二明稱所求。於中分三：且初第一明稱所求。

Commentary: "When these various calamities arise" means that whenever each and every calamity arises, one must lecture, read, and practice as taught; this is indeed the excellent medicine. From here, the second part explains the fulfillment of what is sought. In this there are three; first, the primary part explains the fulfillment of what is sought.