Having pronounced these final words, Buddha went into the jhana stages, or meditative absorptions. Going from level to level, one after the other, ever deeper and deeper, he reached ecstacy. Then he came out of the meditative absorption for the last time and passed into nirvana, leaving nothing whatever behind that can cause rebirth again in this or any other world.and finally passed into Nirvana.
After his death, Buddha's remains were cremated, as became the Buddhist tradition. The passing away, or the final nirvana, of the Buddha occurred in 483 BC on a full moon day in the month of May, known in the Indian calend