Day 10 concludes Chapter 6, Assurance of Future Buddhahood, and opens Chapter 7, The Parable of a Magic City.

Having last month considered the Dharma of the Buddhas and its elusiveness, it’s time to introduce the 16 princes.

Before [Great-Universal­-Wisdom-Excellence Buddha] left home, he had sixteen sons. The first son was called Accumulated-Wisdom. Each of the sons had various playthings. When the sons heard that their father had attained Anuttara-samyak-sambodhi, they gave up the playthings, left home, and came to that Buddha.

[When they were leaving home,] their mothers saw them off, weeping. Not only the wheel-turning-holy-king, who was their grandfather, but also one hundred ministers and hundreds of thousands of billions of subjects surrounded and followed the princes, wishing to come to the place of enlightenment, to see Great­Universal-Wisdom-Excellence Tathagata, to make offerings to that Buddha, respect him, honor him, and praise him.

Having come [to that Buddha], the princes worshiped him at his feet with their heads, walked around him, joined their hands together towards him with all their hearts, looked up at the World­-Honored One, and praised him in gathas:

In order to save all living beings,
You, the World-Honored One,
Who have great powers and virtues,
[Made efforts] for many hundreds of millions of years.
Now you have become a Buddha.
You have finally fulfilled your vows. Congratulations!

You, the World-Honored One, are exceptional.
When you were sitting,
You were quiet and peaceful.
You did not move your body, hands or feet
For ten small kalpas.
Your mind was tranquil, not distracted.
You have finally obtained tranquil extinction.
You now dwell peacefully in the Dharma-without-asravas.

Seeing that you have peacefully attained
The enlightenment of the Buddha,
We, too, have obtained benefits.
Congratulations! How glad we are!
All living beings are suffering.
Being blind, they have no leader.
They do not know how to stop suffering,
Or that they should seek emancipation.
In the long night fewer people go to heaven,
And more people go to the evil regions.
They go from darkness to darkness, and do not hear
Of the names of the Buddhas.

You are the Most Honorable One.
You have obtained the peaceful Dharma-without-asravas.
Not only we but also all gods and men
Will be able to obtain the greatest benefit.
Therefore, we bow and devote ourselves to you,
The Most Honorable One.

The Daily Dharma from July 31, 2016, offers this perspective on this section:

Seeing that you have peacefully attained
The enlightenment of the Buddha,
We, too, have obtained benefits.
Congratulations! How glad we are!