Day 3 covers the first half of Chapter 2, Expedients.

Having last month concluded today’s portion of Chapter 2, Expedients, we return to the top and the World-Honored One emerging quietly from his samādhi.

Thereupon the World-Honored One emerged quietly from his samādhi, and said to Śāriputra:
“The wisdom of the [present] Buddhas is profound and immeasurable. The gate to it is difficult to understand and difficult to enter. [Their wisdom] cannot be understood by any Śrāvaka or Pratyekabuddha because the [present] Buddhas attended on many hundreds of thousands of billions of [past] Buddhas, and practiced the innumerable teachings of those Buddhas bravely and strenuously to their far-flung fame until they attained the profound Dharma which you have never heard before, [and became Buddhas,] and also because [since they became Buddhas] they have been expounding the Dharma according to the capacities of all living beings in such various ways that the true purpose of their [various] teachings is difficult to understand.

“Śāriputra! Since I became a Buddha, I [also] have been expounding various teachings with various stories of previous lives, with various parables, and with various similes. I have been leading all living beings with innumerable expedients in order to save them from various attachments, because I have the power to employ expedients and the power to perform the pāramitā of insight.

“Śāriputra! The insight of the Tathāgatas is wide and deep. [The Tathāgatas] have all the [states of mind towards] innumerable [living beings,] unhindered [eloquence,] powers, fearlessness, dhyāna-concentrations, emancipations, and samādhis. They entered deep into boundlessness, and attained the Dharma which you have never heard before.

“Śāriputra! The Tathāgatas divide [the Dharma] into various teachings, and expound those teachings to all living beings so skillfully and with such gentle voices that living beings are delighted. Śāriputra! In short, the Buddhas attained the innumerable teachings which you have never heard before. No more, Śāriputra, will I say because the Dharma attained by the Buddhas is the highest Truth, rare [to hear] and difficult to understand. Only the Buddhas attained [the highest Truth, that is,] the reality of all things’ in regard to their appearances as such, their natures as such, their entities as such, their powers as such, their activities as such, their primary causes as such, their environmental causes as such, their effects as such, their rewards and retributions as such, and their equality as such [despite these differences].

Nichiren discusses how the dharma can be understood only between Buddhas and Buddhas alone in his letter “Listening to the Once Buddha Vehicle Teachings for the First Time”:

Pondering the Great Wisdom Discourse, we are reminded of the quotation in the second chapter of the Lotus Sūtra, “Expedients,” which reads: “Only between Buddhas and Buddhas alone can this be understood.” This quotation exists for the Two Vehicles (śrāvaka and pratyekabuddha) who, through pre-Lotus teachings, have overcome the delusions arising from incorrect views and thoughts, have undertaken extreme austerities, turning the body to ashes and annihilating consciousness, and are allowed to gain enlightenment by the grace of the Lotus Sūtra, which assures that the three ways of evil passions, karma, and suffering would immediately be transformed into the three merits of the Dharma Body, wisdom, and emancipation. Since what was believed to be beyond the reach of the Two Vehicles is attainable, it can be assumed that bodhisattvas and the untutored may also anticipate enlightenment. Grand Master T’ien-t’ai in his Profound Meaning of the Lotus Sūtra claims: “Granted that the condition in which someone of the Two Vehicles reaches a state of extreme mental and physical exhaustion where desires, which were called ‘poison,’ are thoroughly extinguished, then with the advent of enlightenment as guaranteed by the Lotus Sūtra such a poison would be transformed into medicine. This summarizes Nāgārjuna’s position. Nāgārjuna’s Great Wisdom Discourse further claims, ‘The Lotus Sūtra is indeed truly representative of an esoteric teaching; other teachings cannot be referred to as being so defined.’ ”

Shimon Butsujō-gi, Listening to the Once Buddha Vehicle Teachings for the First Time, Writings of Nichiren Shōnin, Doctrine 2, Page 249