佛說觀佛三昧海經 4.47

4.47

佛告阿難：「佛滅度後佛諸弟子，想是法者、思惟是法者、觀是法者，當知此人常見諸佛速成大乘，除却十億劫生死之罪。

The Buddha told Ānanda: "After the Buddha's parinirvāṇa, those disciples of the Buddha who visualize this phenomenon, reflect upon this phenomenon, and contemplate this phenomenon, you should know that such persons will constantly see the Buddhas and swiftly accomplish the Great Vehicle, eradicating the sins of birth and death spanning one billion kalpas."