法苑珠林 60.142

60.142

大雲經云。爾時世尊神通力故。起四黑雲。甘雨俱遍興三種雲。謂下中上發甘雨聲如天伎樂。一切眾生之所樂聞。爾時世尊。即說呪曰。

The Mahāmegha-sūtra says: 'At that time, by the Tathāgata's supernormal power, four black clouds arose, and sweet rain fell everywhere as three kinds of clouds arose—namely, lower, middle, and upper—producing the sound of sweet rain like heavenly music, which all sentient beings rejoiced to hear. At that time the World-Honoured One spoke the dhāraṇī, saying:'