Day 17 covers all of Chapter 12, Devadatta, and opens Chapter 13, Encouragement for Keeping this Sutra.
Having last month considered the teacher of the king, we consider Mañjuśrī’s return from teaching at the palace of the dragon-king.
At that time Many-Treasures, the World-Honored One, who had come from the nadir,’ was accompanied by a Bodhisattva called Accumulated-Wisdom. The Bodhisattva said to Many-Treasures Buddha, “Shall we go back to our home world?”
Śākyamuni Buddha said to Accumulated-Wisdom:
“Good man, wait for a while! A Bodhisattva called Mañjuśrī is coming. See him, talk about the Wonderful Dharma with him, and then go back to your home world!”
Thereupon Mañjuśrī came sitting on a one-thousand-petaled lotus-flower as large as the wheel of a chariot. He was accompanied by other Bodhisattvas who were also sitting on jeweled lotus-flowers. Mañjuśrī had sprung up from the palace of Dragon-King Sagara in the great ocean, gone up to the sky[, and traveled through the sky towards Mt. Sacred Eagle]. Having reached Mt. Sacred Eagle, he descended from the lotus flower, came to the two World-Honored Ones,” and worshipped their feet with his head. Having completed the worship, he came to Accumulated-Wisdom, exchanged greetings with him, retired and sat to one side.
Accumulated-Wisdom Bodhisattva asked Mañjuśrī, “You went to the palace of the dragon-king. How many living beings did you lead into the Way to Bodhi there?”
Mañjuśrī answered, “Their number is immeasurable, incalculable, inexplicable, unthinkable. Wait for a while! You will be able to see them.”
No sooner had he said this than innumerable Bodhisattvas, who were sitting on jeweled lotus-flowers, sprang up from the sea, came to Mt. Sacred Eagle, went up to the sky, and stayed there. All these Bodhisattvas had been led [into the Way to Bodhi] by Mañjuśrī. They had already performed the Bodhisattva practices. [Up in the sky] they [began to] expound the six pāramitās. Some of them were formerly Śrāvakas. When they were Śrāvakas, they expounded the Śrāvaka practices in the sky. Now they were acting according to the truth of the Void of the Great Vehicle.