Mahāparinibbāna Sutta 5.3.5

5.3.5

Dibbānipi candanacuṇṇāni antalikkhā papatanti, tāni tathāgatassa sarīraṃ okiranti ajjhokiranti abhippakiranti tathāgatassa pūjāya.

Then the Blessed One addressed the venerable Ânanda, and said: 'The twin Sâla trees are all one mass of bloom with flowers out of season; all over the body of the Tathâgata these drop and sprinkle and scatter themselves, out of reverence for the successor of the Buddhas of old. And heavenly Mandârava flowers, too, and heavenly sandal-wood powder come falling from the sky, and all over the body of the Tathâgata they descend and sprinkle and scatter themselves, out of reverence
for the successor of the Buddhas of old. And heavenly music sounds in the sky, out of reverence for the successor of the Buddhas of old. And heavenly songs come wafted from the skies, out of reverence for the successor of the Buddhas of old!'