Vayadhammā saṅkhārā: the Buddha’s last words are an instruction, not a consolation
Its coordinates: 6.20 Philosophy of Death
In the Mahāparinibbāna Sutta, the long discourse on the Buddha's last days, the end comes quietly. He asks the monks three times whether any of them has a remaining doubt about the Buddha, the teaching, the community or the path, so that they will not regret later that they failed to ask. They stay silent. Then he speaks his last words, usually translated as: all conditioned things are subject to decay; strive on with heedfulness.
I sit with dying people in Kandy fairly often now, as many of us do in our temple society. Families want words of comfort. And I notice that the Buddha did not give comfort. He gave a fact and a task. There is no "do not grieve", no promise about what comes next. Only: everything made comes apart, so do not waste your attention.
Socrates, at the end of the Phaedo, also ends with a task: he reminds Crito that they owe a cock to Asclepius, and asks him to pay the debt.
I have come to think that the instruction is more consoling than consolation, at least for the one dying. It treats them as still having work to do. But I am not sure it serves the family. What do others think: is the best thing to say at the end a comfort or a charge?