Listening to Dharma: The Three Defects of a Vessel

The three defects of a vessel are a traditional way of examining how you listen to Dharma teachings. The images ask whether you attend, what motivation you bring and whether you retain what you heard. Each points to a different part of learning.

What the three vessels illustrate

In his 1980 Kopan course, Lama Zopa Rinpoche explains three comparisons: an overturned pot cannot receive water, a dirty pot contaminates its contents, and a pot with a hole cannot retain them. He connects these with distraction, self-centered motivation and forgetting the teaching. [1]

The useful next step is to identify the specific difficulty. Being unable to hear a sentence, losing the thread of an explanation and hearing it but not remembering it call for different help. Write down where the difficulty occurred so you can ask a clear question.

Arrange to hear the explanation

Before a class, ask which text and translation will be used and whether an outline is available. If you need captioning, hearing support or a particular seat, contact the organizer while there is time to arrange it. Keep the text where you can follow it comfortably.

During the explanation, mark a word or sentence you want clarified. If note-taking makes you miss the next point, ask about a supplied outline or an authorized recording. Check recording permission rather than assuming that attending includes permission to record or share.

Notice the reason you came to learn

Lama Zopa's 1980 explanation contrasts seeking a reputation for knowing Dharma with a compassionate intention to benefit others. [1] Before the teaching, consider what you want to understand and how that understanding could inform your conduct.

You might make a brief note: “I want to understand the difference between patience and avoiding a difficult conversation.” That gives you a question to bring to the teaching. It does not supply the answer before you have heard the explanation.

In a separate 1974 teaching, Lama Zopa warns that familiarity with a subject's words is insufficient without understanding and practice. [2] If a topic sounds familiar, identify which part you can explain and which part remains uncertain.

Return to the subject after the class

The 1980 course recommends using the root text or outline and discussing the subject with Dharma friends as aids to remembering. [1]

For a short review, this site suggests three lines:

• The main point as you understood it.
• The passage or example that helped explain it.
• One question to check with the teacher.

Compare your note with the text before sharing it as an account of the teaching. If you are uncertain, mark that uncertainty rather than turning your first interpretation into an instruction for someone else.

Bring the question to the next discussion with the title and translation you used. Ask which part to review before adding more reading. A small, accurate note gives that conversation a definite starting point.

For related topics, see hearing, reflection and meditation and the four reliances. For the care and practical use of a digital text, see reading a prayer on a phone or tablet.

Sources and further reading

1. Kopan Course No. 13: Lectures 14 to 16. Lama Zopa Rinpoche, Kopan Monastery, Nepal, November–December 1980; Lama Yeshe Wisdom Archive; edited by Gordon McDougall.
2. How to Listen to the Teachings. Lama Zopa Rinpoche, Kopan Course No. 7, 1974; Day 5 excerpt; Lama Yeshe Wisdom Archive; edited by Sandra Smith.

Sources checked October 30, 2026. Written with AI assistance and checked against the linked texts. The examples and brief review are supplied by this site; they do not replace instruction from a qualified teacher.