兜率天からの下生に始まり、仏陀となることが定まった者の受胎と誕生に伴う数々の不思議な出来事を、アーナンダが詳しく語り、仏陀がそれを認めた経。

A discourse recounting the marvellous events attending the conception and birth of one destined to become a Buddha, beginning with his descent from the Tusita heaven, related in detail by Ānanda with the Buddha’s approval.