講述一位註定成佛者自兜率天下降乃至誕生所伴隨的種種奇事，由阿難詳細道出、佛陀聽後予以印可的一部經。

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.