Chapter 1, Introductory (Conclusion).
“At that time there was a Bodhisattva called Wonderful-Light. He had eight hundred disciples. Sun-Moon-Light Buddha emerged from his samādhi, and expounded the sūtra of the Great Vehicle to Wonderful-Light Bodhisattva and others without rising from his seat for sixty small kalpas. It was called the ‘Lotus Flower of the Wonderful Dharma, the Dharma for Bodhisattvas, the Dharma Upheld by the Buddhas.’ The hearers in the congregation also sat in the same place for sixty small kalpas, and their bodies and minds were motionless. They thought that they had heard the Buddha expounding the Dharma for only a mealtime. None of them felt tired in body or mind. Having completed the expounding of this sūtra at the end of the period of sixty small kalpas, Sun-Moon-Light Buddha said to the Brahmans, Maras, śramaṇas, brahmanas, gods, men, and asuras, ‘I shall enter into the Nirvāṇa-without-remainder at midnight tonight.’
“At that time there was a Bodhisattva called Virtue-Store. SunMoon-Light Buddha assured him of his future Buddhahood. The Buddha said to the bhikṣus, ‘This Virtue-Store Bodhisattva will become a Buddha immediately after me. He will be called Pure-Body, the Tathagata, the Arhat, the Samyak-sambuddha.’
“Having assured him of his future Buddhahood, the Buddha then entered into the Nirvāṇa-without-remainder at midnight.
See The Prelude