Day 19 concludes Chapter 14, Peaceful Practices, and begins Chapter 15, The Appearance of Bodhisattvas from Underground.

Having last month witnessed the arrival of Bodhisattvas from Underground, we conclude this portion of the chapter with the introduction of the leaders and their greeting to Śākyamuni.

Those Bodhisattvas had four leaders: 1. Superior-Practice, 2. Limitless-Practice, 3. Pure-Practice, and 4. Steadily-Established-Practice. These four [great] Bodhisattvas were the highest leaders [of those Bodhisattvas]. In the presence of the great multitude, they joined their hands together towards Śākyamuni Buddha, looked up at him, and inquired after him saying:

“World-Honored One! Are you in good health? Are you peaceful or not? Are the living beings, whom you are to save, ready to receive your teachings or not? Do they not fatigue you?’

Thereupon the four great Bodhisattvas sang in gāthās:

World-Honored One, are you peaceful?
Are you in good health?
Are you not tired
With teaching the living beings?
Are they ready
To receive your teaching,
Or are they not?
Do they not fatigue you?

Rev. Ryusho Jeffus offers this observation in Physicians Good Medicine:

The Bodhisattvas who arose in Chapter 15, The Appearance of Bodhisattvas from Underground, did not go to the Buddha and say, “What will you give us?” They went to the Buddha and asked him how he was, if he was in good health, and if he was well enough to teach. They did not sit and wait for things to come to them. They vowed to spread the Lotus Sutra in this Sahā world. They promised the Buddha that they would work tirelessly to teach others no matter the difficulty they faced.
Physician's Good Medicine