‘In the simile of a raft do I teach my doctrine to you, O monks, which is designed for escape, not for retention.’
Suzuki cites the Majjhima Nikāya’s foundational raft-parable to demonstrate that the Buddha’s entire Dharma is instrumentally structured — a vehicle for liberation, not an object of clinging — establishing the canonical source for all subsequent depth-psychological uses of the symbol.
, Essays in Zen Buddhism (First Series), 1949thesis