佛說觀佛三昧海經 3.8

3.8

「佛滅度後四部弟子作是觀者，除滅十劫生死之罪，後身生處，口中恒有優鉢華香，有所宣說人皆信受，譬如帝釋三十二天一切信用。如是觀者是名正觀，若異觀者名為邪觀。

“After the Buddha’s nirvāṇa, if disciples of the fourfold assembly perform this contemplation, they will eliminate the sins of ten kalpas of birth and death. In subsequent births, their mouths will always have the fragrance of utpala flowers, and whatever they proclaim, people will believe and accept, just as Śakra and the thirty-two devas are fully trusted by all. Contemplating in this way is called correct contemplation; contemplating otherwise is called incorrect contemplation.”