Parinibbānasutta

sn6.15:1.1 At one time the Buddha was staying between a pair of sal trees in the sal forest of the Mallas at Upavattana near Kusinārā at the time of his full extinguishment.

sn6.15:1.2 Then the Buddha said to the mendicants:

sn6.15:1.3 “Come now, mendicants, I say to you all:

sn6.15:1.4 ‘Conditions fall apart. Persist with diligence.’”

sn6.15:1.5 These were the Realized One’s last words.