經律異相 1.109

1.109

The dragon king Anavatapta raises thick clouds filling Jambudvīpa and sends down heavy rain, so that the hundred grains, grasses, and trees all flourish and grow, and the rivers, streams, and ponds are all filled to overflowing. This great rainwater comes forth from the heart and mind of the dragon king, and is able to benefit countless sentient beings. When the dragon king Manasvin wishes to send down rain, he first raises thick clouds covering the sky; out of compassion, he holds them in place for seven days, first letting sentient beings finish their various tasks, and then gradually sends down gentle rain to moisten the whole earth. (From the Dīrgha-āgama, fascicle 20.)