I may be the Dengyo of Mappo

"I do not know whether the Great Teacher Dengyō’s inner enlightenment was inferior or equal to that of Nāgārjuna and T’ien-t’ai, but I am convinced that, in calling upon all Buddhist believers to adhere to a single doctrine, he showed himself to be superior to Nāgārjuna and Vasubandhu and to surpass even Nan-yüeh and T’ien-t’ai." -- The Selection of the Time

Everyone whether wise or foolish should chant Namu Myoho renge kyo [not Nam Myoho renge kyo].