Day 22 covers all of Chapter 17, The Variety of Merits.
The overall theme:
“Anyone who hears that my life is so long, and understands it by faith even at a moment’s thought, will be able to obtain innumerable merits.”
And …
“It cannot be that the good man who obtained merits [by understanding my longevity by faith even at a moment’s thought] falters in walking the Way to Anuttara-samyak-saṃbodhi.”
True believers will have no doubts:
The Bodhisattvas who have practiced the Way
For the past innumerable kalpas,
Will believe my longevity
When they hear of it.They will receive this sūtra on their heads,
And wish: “May we live long and save all living beings
Just as the World-Honored One of today,
Who is the King of the Śākyas, [saves them]
By expounding the Dharma without fear
At the place of enlightenment
With [a voice like] a lion’s roar!
When we sit at the place of enlightenment,
Respected by all living beings,
May we preach that we also shall live
As long [as the World-Honored One of today]!”Those who have firm faith,
And who are pure and upright,
And who hear much and memorize all teachings,
And who understand my words
According to their meaning,
Will have no doubts [about my longevity].
Each day, morning and evening, I pray: May I realize this world is the Eternal Buddha’s Pure Land.
Chapter 17 explains why:
“Ajita! The good men or women who hear of my longevity of which I told you, and understand it by firm faith, will be able to see that I am expounding the Dharma on Mt. Gṛdhrakūṭa, surrounded by great Bodhisattvas and Śrāvakas. They also will be able to see that the ground of this Sahā-World is made of lapis lazuli, that the ground is even, that the eight roads are marked off by ropes of jāmbūnada gold, that the jeweled trees are standing in lines, and that the magnificent buildings are made of treasures. They also will be able to see that the Bodhisattvas are living in those buildings. They will be able to see all this because, know this, they have already understood [my longevity] by firm faith.”