Chapter 1, Introductory (Conclusion).

Having last month considered what happened after the Buddha Sun-Moon-Light preached Innumerable Teachings, we meet a Bodhisattva called Wonderful-Light and hear the Lotus Sūtra.

“Maitreya, know this! There were two thousand million Bodhisattvas in that congregation. They wished to hear the Dharma. They were astonished at seeing the Buddha-worlds illumined by this ray of light. They wished to know why the Buddha was emitting this ray of light.

“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.’

This is a good place to point out the Shaking Up Conventional Hierarchies taking place in the first chapter.

In response to Maitreya’s question about why the Buddha has illuminated the worlds, Mañjuśrī responds that he has seen this happen before. That is, he remembers something that Maitreya does not, suggesting that the power of his memory to encompass distant space and time — one of the markers of enlightenment in Buddhism — surpasses even that of Maitreya. It also suggests that Mañjuśrī has been cultivating the bodhisattva path far longer even than Maitreya, who was said to be but one lifetime away from achieving buddhahood. This is but one of many moments in which the Lotus Sūtra reverses conventional hierarchies by revealing hitherto unimagined expanses of the past.
Two Buddhas, p42-43