Dependent origination (paṭiccasamuppāda)

The general principle: when this exists, that comes to be

Before listing the twelve links, the suttas state the general principle: “imasmiṃ sati idaṃ hoti, imassuppādā idaṃ uppajjati, imasmiṃ asati idaṃ na hoti, imassa nirodhā idaṃ nirujjhati” — when this exists, that comes to be; with the arising of this, that arises; when this does not exist, that does not come to be; with the cessation of this, that ceases. This principle is called “specific conditionality” (idappaccayatā).

In the Mahāhatthipadopama Sutta, Venerable Sāriputta quotes the Buddha: “Whoever sees dependent origination sees the Dhamma; whoever sees the Dhamma sees dependent origination.” And in the Mahānidāna Sutta, when Venerable Ānanda says that dependent origination seems clear to him, the Buddha tells him not to say so: it is deep, and because beings do not understand it they go round and round in saṃsāra.

The twelve links in Abhidhamma terms

The Abhidhammattha Saṅgaha and the Visuddhimagga explain each link with the ultimate realities studied in earlier lessons:

• Ignorance (avijjā) — the mental factor of delusion: not knowing the Four Noble Truths or the causal nature of life.
• Formations (saṅkhāra) — volition in the 29 mundane wholesome and unwholesome consciousnesses: kamma that fashions existence (meritorious, demeritorious and imperturbable formations).
• Consciousness (viññāṇa) — the 32 mundane resultant consciousnesses, beginning with rebirth-linking (Lesson 10).
• Mind-and-matter (nāmarūpa) — the mental factors accompanying resultant consciousness, and kamma-born matter.
• Six sense bases (saḷāyatana) — the six internal bases: eye, ear, nose, tongue, body, mind.
• Contact (phassa) — meeting with objects at the six doors (Lesson 4).
• Feeling (vedanā) — pleasant, painful or neutral feeling born of contact.
• Craving (taṇhā) — thirst, of three kinds: craving for sense pleasures (wanting to have), craving for existence (wanting to be) and craving for non-existence (wanting not to be).
• Clinging (upādāna) — four kinds: clinging to sense pleasures, to views, to rites and rituals, and to a doctrine of self.
• Existence (bhava) — two meanings: kamma-existence (the kamma done) and rebirth-existence (the aggregates produced by kamma).
• Birth (jāti) — the arising of the aggregates in a new existence.
• Ageing-and-death (jarāmaraṇa) — with sorrow, lamentation, pain, grief and despair.

A wheel with no beginning

Although the count starts with ignorance, ignorance is not “the first cause of the world”. The suttas say no first beginning of ignorance can be discerned, and ignorance itself has a condition — the taints (āsava), which in turn arose from past ignorance. Dependent origination is therefore a wheel, not a straight line.

Three periods, four groups, three connections

The Abhidhammattha Saṅgaha places the twelve links in three periods of time, to show continuity across lives, and divides them into four groups of causes and effects. The points where cause meets effect are called “connections” (sandhi), of which there are three:

• Connection 1 (formations–consciousness) — past cause meets present effect: old kamma gives rise to this life.
• Connection 2 (feeling–craving) — present effect meets present cause: the point where we make new causes, and the point most open to training in daily life.
• Connection 3 (existence–birth) — present cause meets future effect: today's kamma gives rise to the next life.

The twenty modes: five in each period

The Abhidhammattha Saṅgaha explains that although the suttas mention only some links in each period, mentioning one implies the others related to it. When ignorance and formations are named for the past, craving, clinging and existence in the past are implied too, because all five always work together.

• Five past causes — ignorance, formations, craving, clinging, existence.
• Five present effects — consciousness, mind-and-matter, six sense bases, contact, feeling.
• Five present causes — craving, clinging, existence, ignorance, formations.
• Five future effects — consciousness, mind-and-matter, six sense bases, contact, feeling (which the suttas sum up as birth and ageing-and-death).

The three rounds and the two roots

Put most briefly, all twelve links turn in three cycles: defilement gives rise to kamma, kamma gives rise to results, and within those results defilement arises again. The cycle keeps turning until defilement is cut off.

The wheel has two roots (mūla): ignorance, the root from the past into the present, and craving, the root from the present into the future.

The order of cessation: where to cut the wheel

The suttas teach the order of cessation: with the remainderless cessation of ignorance, formations cease; with the cessation of formations, consciousness ceases; and so on until the whole mass of suffering ceases. Cutting off ignorance for good is attaining arahantship through wisdom.

In daily life, the point we can train is connection 2, between feeling and craving. Feeling is a result; we cannot stop ourselves feeling. But if mindfulness knows the feeling in time, craving need not follow, and in that moment the wheel does not turn on.

The Abhidhamma method: all twelve in one moment

The Abhidhamma section of the Vibhaṅga shows dependent origination within a single consciousness. In one moment of unwholesome consciousness, delusion (ignorance) conditions volition (formations), volition conditions consciousness, consciousness conditions its accompanying mental factors (mind), and so on up to feeling, craving and clinging, all arising together in the same moment.

This view shows that dependent origination is not only about lives and rebirths; it happens in every moment the mind is unwholesome. Seeing dependent origination can begin right now.

The middle way: neither eternalism nor annihilationism

In the Nidāna Vagga of the Saṃyutta Nikāya, the naked ascetic Kassapa asks whether suffering is made by oneself or by another. The Buddha says it is neither, and teaches dependent origination instead. In the Kaccānagotta Sutta he presents dependent origination as the middle way between the view that “everything exists” permanently (eternalism) and the view that “nothing exists”, everything being cut off (annihilationism).

The one reborn in the next life is not the same self moved over (so it is not eternalism), yet not someone unrelated, because the stream continues from the same causes (so it is not annihilationism). This matches “neither the same, nor another” in Lesson 10.

Common misunderstandings

• “Ignorance created the world, or is the first cause of everything.” — No. Ignorance is just where the explanation begins; ignorance itself has conditions, and the wheel has no knowable beginning.
• “Dependent origination is only a sequence in time.” — No. Some links condition each other simultaneously, such as contact and feeling arising together, and the Vibhaṅga shows all twelve in a single moment of consciousness.
• “Feeling is the problem, so we must get rid of feelings.” — No. Feeling is a result; what keeps the wheel turning is the craving that follows.
• “Craving means every kind of wanting.” — No. Wholesome wishes, such as the desire (chanda) to do good or to practise, are not craving.
• “Birth in dependent origination is just a metaphor for the birth of ego.” — The texts explain birth as the arising of the aggregates in a new existence. Some teachers also apply it to the arising of the sense of “me” in each moment; this is a supplementary interpretation and does not replace the original meaning.