"Are the voice-hearers protecting those who disparage the Lotus Sutra as a mere written teaching and who put forth their great lies about what they call a special transmission?" -- Nichiren
"People belonging to that school insist that it represents a separate transmission outside the sutras. The Buddha’s final testament states that if someone were to claim that the correct teaching exists outside the sutras, it would be the view of the heavenly devil. How then can the statement about a separate transmission outside the sutras escape this judgment?"
"The Great Teacher Dengyō states: 'If it is not a decree of the ruler of the nation, it should not be honored and obeyed. If it is not the teaching of the Buddha, the Dharma King, it should not be accepted and believed.'”
"The exponents of this school are very arrogant, claiming to possess a “separate transmission outside the sutras,” and look with contempt on all the sutras. This school is the invention of the heavenly devil."