Not narrated in this discourse's source text; presumably the same recurring frame as the rest of this vagga
Speakers
Not named explicitly; a riddle addressed to ‘great hero,’ answered directly
Form
A four-line riddle-image, answered by a four-line verse of practical instruction
Length
~30 seconds to read
Difficulty
★★★☆☆ — the riddle's imagery is vivid but compressed, and rewards unpacking
A body pictured as a vehicle
This discourse's central image reads the body itself as a heavily laden cart, stuck in mud
Why this discourse
The question pictures something concrete and strange: a thing with four wheels and nine doors, stuffed full, bound with greed, and born from a bog — how, it asks the ‘great hero,’ will I keep going? The answer does not explain the image further; it gives an instruction instead: having cut the strap and harness — wicked desire and greed — and having plucked out craving root and all, that is how you will keep going.
Reading guide
A vehicle, stuck and overloaded
The riddle's imagery — wheels, doors, being stuffed full, being bound, being born from a bog — together describe something like an overburdened cart mired in mud, straining under its own load. The riddle never states outright that this vehicle is the human body, but its components map closely onto it.
Four wheels and nine doors
Commentarial tradition reads the four wheels as the body's four postures — walking, standing, sitting, lying down — through which it is constantly, cyclically moved, and the nine doors as the body's nine openings: the eyes, ears, nostrils, mouth, and the two lower orifices. This reading is not stated in the verse itself, but is a widely used gloss for this same ‘nine-doored’ body imagery elsewhere in Buddhist literature.
Greed as harness, craving as root
The answer's practical instruction shifts from picturing the vehicle to picturing what drives it: a strap and harness, named directly as wicked desire and greed, and craving, which must be plucked out ‘root and all’ (samūlaṁ) rather than merely restrained. The vehicle itself is not discarded; what pulls it forward through the mud is.
A question of continuing, not stopping
The riddle's own question is not ‘how do I stop’ but ‘how will I keep going’ (kathaṁ jaññaṁ) — treating the difficulty as one of a vehicle unable to move forward under its present load, and the answer as removing what obstructs progress rather than abandoning the journey.
Key terms
catucakka — “four-wheeled” — this discourse's title, describing the riddle's central image.
navadvāra — “nine-doored” — the riddle's second descriptive feature, commonly glossed elsewhere in Buddhist literature as the body's nine physical openings.
paṅkajāta — “born from a bog, arisen from mud” — the riddle's description of the vehicle's origin, contributing to its image of being mired and burdened.
yottañca varattañca chetvā — “having cut the strap and harness” — the answer's opening instruction, naming wicked desire and greed as what must be severed.
samūlaṁ taṇhaṁ abbuyha — “having plucked out craving, root and all” — the answer's second instruction, treating partial restraint as insufficient.
The text
The discourse in full: a riddle picturing the body as an overburdened cart, and an instruction for how it moves forward. Translation: Bhikkhu Sujato (CC0, SuttaCentral).
§1“Four are its wheels, and nine its doors; it’s stuffed full, bound with greed, and born from a bog. Great hero, how will I keep going?”
§2“Having cut the strap and harness—the wicked desire and greed—and having plucked out craving, root and all: that’s how you will keep going.”
· · ·
Self-check quiz
Ten questions. Click an answer to see immediate feedback. No score is recorded — this is for your own checking.
Question 1 of 10
What image does the opening riddle describe?
Correct: A. An overburdened, mired vehicle, closely mapping onto the body.
Question 2 of 10
According to commentarial tradition, what do the 'four wheels' represent?
Correct: A. A widely used gloss, though not stated explicitly in the verse itself.
Question 3 of 10
What do the 'nine doors' commonly represent, per the same tradition?
Correct: A. A common gloss for 'nine-doored' body imagery elsewhere in Buddhist literature.
Question 4 of 10
What does the answer instruct cutting?
Correct: A. Yottañca varattañca chetvā — what drives the vehicle, not the vehicle itself.
Question 5 of 10
How thoroughly does the answer say craving should be removed?
Correct: A. Samūlaṁ taṇhaṁ abbuyha — complete removal, not partial restraint.
Question 6 of 10
What question does the riddle itself ask?
Correct: A. Kathaṁ jaññaṁ — a question about continuing forward, not halting.
Question 7 of 10
What does 'paṅkajāta' mean?
Correct: A. Part of the riddle's image of being mired and burdened.
Question 8 of 10
Is the vehicle itself discarded in the answer's instruction?
Correct: A. The harness and craving are cut; the image of the vehicle persists.
Question 9 of 10
What is the setting of this discourse?
Correct: A. Like several discourses in this vagga, no setting is given directly.
Question 10 of 10
Who is the riddle addressed to?
Correct: A. The riddle's own vocative, addressed within the verse itself.
