What Sutra was preached after the Sutra of Infinite Meaning?

ANSWER: It was the Lotus Sutra.


QUESTION: What proof do you have to support?

ANSWER: The " Introductory" chapter of the Lotus Sutra states," The Buddha preached a Mahayana sutra entitled Infinite Meaning, the dharma to instruct bodhisattvas, which had been upheld by the Buddhas. when he had finished preaching the sutra, He sat cross-legged and began meditating on the ultimate reality of all phenomena in order to preach the Lotus Sutra.

By Nichiren Daishonin,

in his writing Shugo kokka-ron (Treatise on Protecting the Nation)

Namu Myo Ho Renge Kyo

Namo Buddhaya

Namo Dharmaya

Namo Sanghaya