Day 31 covers Chapter 27, King Wonderful-Adornment as the Previous Life of a Bodhisattva.

This is a tale of teachers and how we benefit from their efforts. In this case, two sons – Pure Store and Pure Eyes – who “had already practices the Way which Bodhisattvas should practice” and their father, King Wonderful-Adornment.

They also had already obtained [the four states of mind towards all living beings:] compassion, loving-kindness, joy and impartiality.

At the urging of their mother, the sons put on a demonstration for their father.

By displaying these various wonders, they purified the mind of their father, that is, of the king, and caused him to understand the Dharma by faith.

The two sons “did the work of the Buddha” for the sake of their father.

The two sons led their father by these expedients and caused him to understand the teachings of the Buddha by faith and to wish [to act according to those teachings].

Note that the benefit the king received was to understand by faith and to wist to act according to the teachings. Instructed by the Cloud-Thunderpeal-Star-King-Flower-Wisdom Buddha, the king practiced the Lotus Sutra “constantly and strenuously for eighty-four thousand years.” The king said to the Buddha:

World-Honored One! These two sons of mine did the work of the Buddha. They converted me from wrong views by displaying wonders. They caused me to dwell peacefully in your teachings. They caused me to see you. These two sons of mine are my teachers. They appeared in my family in order to benefit me. They inspired the roots of good which I had planted in my previous existence.

“So it is, so it is,” replied the Buddha:

The good men or women who plant the roots of good will obtain teachers in their successive lives. The teachers will do the work of the Buddha, show the Way [to them], teach them, benefit them, cause them to rejoice, and cause them to enter into the Way to Anuttara-samyak-saṃbodhi. Great King, know this! A teacher is a great cause [of your enlightenment] because he leads you, and causes you to see a Buddha and aspire for Anuttara-samyak-saṃbodhi.