仁王般若經疏 3.141

3.141

「大風吹殺萬姓，國土山河樹木一時滅沒，非時大風、黑風、赤風、青風、天風、地風、火風、水風，如是變時亦讀說此經，為五難也。」

"When great winds blow and kill the myriad people, when the lands, mountains, rivers, and trees are extinguished and submerged all at once, untimely great winds, black winds, red winds, blue-green winds, heavenly winds, earthly winds, fire winds, and water winds—when such portents appear, one should also read and recite this sūtra: this is the fifth calamity."