Day 1 covers the first half of Chapter 1, Introductory

Having last month witnessed the reaction to the World-Honored One expounding the sūtra of the Great Vehicle called the “Innumerable Teachings,” we consider the ray of light emitted by the Buddha.

Thereupon the Buddha emitted a ray of light from the white curls between his eyebrows, and illumined all the corners of eighteen thousand worlds in the east, down to the Avchi Hell of each world, and up to the Akanistha Heaven of each world. The congregation saw from this world the living beings of the six regions of those worlds. They also saw the present Buddhas of those worlds. They also heard the Dharma expounded by those Buddhas. They also saw the bhikṣus, bhikṣunīs, upāsakās and upāsikās of those worlds who had already attained [the various fruits of] enlightenment by their various practices. They also saw the Bodhisattva-mahāsattvas [of those worlds] who were practicing the Way of Bodhisattvas [in various ways] according to the variety of their karmas which they had done in their previous existence, and also according to the variety of their ways of understanding [the Dharma] by faith. They also saw the past Buddhas [of those worlds] who had already entered into Parinirvana. They also saw the stupas of the seven treasures which had been erected to enshrine the śarīras of those Buddhas after their Parinirvana.

See Worshiping the Buddha