The poisoned-arrow simile in MN 63 explains why the Buddha sets aside certain speculative questions. A wounded person who refuses treatment until every detail about the attacker and weapon is known may die before receiving help. The point is not that all questions are useless, but that some questions do not serve the immediate Buddhist task of ending suffering.
Textual source and historical setting
MN 63, the Cūḷamālukya Sutta, records a discussion with the monk Māluṅkyaputta about questions the Buddha has not declared. These include speculative issues concerning the cosmos, the relation of body and self, and the state of a Tathāgata after death.
The discourse distinguishes what is left undeclared from teachings the Buddha does present because they are connected with the path.
The narrative in context
The famous simile imagines a person struck by a poisoned arrow. He refuses to let a surgeon remove it until he learns the identity, social background, appearance, equipment, and other details concerning the shooter and weapon.
The patient would die before those demands were satisfied. The Buddha uses the scenario to argue that liberation should not be postponed until every speculative problem has been resolved.
Themes and interpretation
The sutta is sometimes summarized as ‘Buddhism says never ask metaphysical questions,’ but that is too broad. Early Buddhist texts contain extensive analysis and debate. MN 63 is concerned with the practical relationship between a question and the path to the cessation of suffering.
The poisoned arrow is therefore a lesson in priority: inquiry should be judged partly by what it enables a practitioner to understand and do.
Place in religious and cultural tradition
The simile became one of the most frequently cited Buddhist images in interreligious dialogue, philosophy, and modern presentations of pragmatic spirituality. Its portability is one reason it is often detached from Māluṅkyaputta and the larger discourse.
How to read the story carefully
A responsible reading keeps the simile inside MN 63. It should not be used to claim that Buddhism rejects philosophy, science, or curiosity. The text addresses a particular class of undeclared speculative questions and explains why the Buddha does not make them conditions for practice.
Sources and further reading
- Majjhima Nikāya 63, Cūḷamālukya Sutta.
- Early Buddhist discussions of the undeclared questions.
