A joyously tearful passage

"This sahā world occupies the lowest position among all the worlds of the ten directions. Among these worlds, it holds a place like that of a prison within a nation. All the persons in the worlds of the ten directions who have committed any of the ten evil acts, the five cardinal sins, the grave offense of slandering the correct teaching, or other terrible crimes and have been driven out by the Buddhas, Thus Come Ones, of those worlds, have been brought together here in this sahā land by the Thus Come One Shakyamuni. These people, having fallen into the three evil paths or the great citadel of the hell of incessant suffering and there duly suffered for their offense, have been reborn in the realm of human or heavenly beings. But because they still retain certain vestiges of their former evil behavior, they are inclined to easily commit some further offense by slandering the correct teaching or speaking contemptuously of persons of wisdom. Thus, for example, Shāriputra, though he had attained the status of an arhat, at times gave way to anger. Pilindavatsa, though he had freed himself from the illusions of thought and desire, displayed an arrogant mind, while Nanda, though he had renounced all sexual attachment, continued to dwell on the thought of sleeping with a woman. Even these disciples of the Buddha, though they had done away with delusions, still retained their vestiges. How much more so must this be the case, therefore, with ordinary people? Yet the Thus Come One Shakyamuni entered this sahā world with the title “One Who Can Endure.” He is so called because he does not berate its people for the slanders they all commit, but shows them forbearance.

These, then, are the special qualities [possessed by Shakyamuni Buddha, qualities] that the other Buddhas lack." - The Tripitaka Master Shan-wu-wei