Paṭicca Samuppāda – Starting Point to Sotāpanna Stage

Paṭicca Samuppāda is the first concept one must understand when seeking the Sotāpanna stage. It is the same as the growth of the pañcupādānakkhandha, or the ‘mind contamination process,’ or ‘how suffering arises.’

June 5, 2026

Introduction

1. Saṁyutta Nikāya of the Tipiṭaka presents the steps to the Sotāpanna stage, starting with the second book. The first book has random material, mostly short suttās, some of which also embed advanced concepts.

  • Saṁyutta Nikāya, book 2, starts by explaining Paṭicca Samuppāda and pañcupādānakkhandha. This is the book one must start with. 
  • As we have seen, the ‘kāma dhātu‘ stage is the origin of a new stream of thoughts (loosely translated as citta, pronounced ‘chiththa’), and where the ‘kāma saññā‘ is experienced. This is discussed next in the same book.
  • As we know, ‘gati‘ (‘character/habits’ and pronounced ‘gathi’) plays a key role in Buddha Dhamma, and it is also discussed in this book. 
How a Mind Is Defiled Automatically

2. It is true that the Buddha stated that the mind has a ‘defilement-free’ pabhassara state. This process of contamination of a citta is what is stated in the “Pabhassara Sutta (AN 1.51)“: “Pabhassaramidaṃ, bhikkhave, cittaṃ. Tañca kho āgantukehi upakkilesehi upakkiliṭṭhaṃ. Taṃ assutavā puthujjano yathābhūtaṃ nappajānāti. Tasmā ‘assutavato puthujjanassa cittabhāvanā natthī’ti vadāmī ti“.

  • First, “Pabhassaramidaṃ”  is “Pabhassara idaṃ.” As I keep saying, words are sometimes combined or even a bit changed to rhyme. So, the first sentence says, “Bhikkus, citta (the first stage) is pabhassara, i.e., it does not contribute to the rebirth process.”
  • The second sentence says how it is defiled: “āgantuka” (which is also a Sinhala word, “ආගන්තුක”) means “introduced.” What is introduced is “upakilēsa” or defilements (that are in one’s gati, anusaya, āsava). That leads to “upakkiliṭṭha” or contamination. Again, “kiliṭi” in Pāli and Sinhala means ‘dirty’ or ‘defiled.’
  • The ‘dirtiness’ is introduced to the mind in a subtle way, and that is a critical point to understand. The ‘kāma saññā‘ is built into anyone born human, and that ‘kāma saññā‘ automatically triggers a like, a dislike, or at least ignorance in the mind of an assutavā puthujjana per the above verse. 
  • For those who seek in-depth analyses, see “Pabhassara Citta, Radiant Mind, and Bhavaṅga.”

3. Thus, the second sentence in the verse says, “Those puthujjano who do not understand ‘this mechanism triggering mind contamination’ cannot comprehend the reality (yathā bhūta).” 

  • On the other hand, that ‘kāma saññā‘ does not trigger mind contamination in an Arahant, who understands (pajānāti) the complete process!
  • Puthujjana means an average human who has not heard (assutavā) the Buddha Dhamma. Even hearing is not enough; one must comprehend it (pajānāti). Any puthujjana understands the world with saññā or ‘sañjānātī,’ and that is why kāma saññā automatically triggers avijjā (ignorance) and initiates a PS process (or a pañcupādānakkhandha process). The difference between sañjānātī and pajānātī is explained in the “Mahāvedalla Sutta – Sañjānātī, Vijānāti, Pajānāti.”
  • As we will see, the Buddha used the ‘bhuta‘ to refer to the pañcupādānakkhandha. The word ‘yathā bhūta‘ means the ‘real nature of pañcupādānakkhandha,‘ meaning how it is automatically triggered, i.e., the initial kamma generation trigger in the ‘purāna kamma‘ stage.
  • Thus, the third sentence in the verse says, ‘Therefore, I do not recommend citta Bhāvanā to those who do not comprehend how the ‘mind contamination’ even gets started.
Paṭicca Samuppāda Is Initiated With Any Sesnory Input

4. The main point: a pabhassara citta (free of defilements) NEVER arises in a puthujjana because avijjā is automatically triggered by the ‘kāma saññā‘ that arises in the initial ‘kāma dhātu‘ stage of a citta. 

  • That ‘kāma saññā‘ triggers automatic attachment to any sensory input, and the mind of a puthujjana moves to the ‘purāna kamma‘ stage automatically. 
  • Even an Arahant receives the same ‘kāma saññā,’ but since their minds have grasped the yathā bhūta (the true nature of pañcupādānakkhandha and how it is initiated), their minds do not move to the purāna kamma stage to start a Paṭicca Samuppāda process.
  • That yathā bhūta ñāṇa involves ‘yoniso manasikāra‘ (a requirement for the Sotāpanna stage ) or the ‘root condition’ of how a mind automatically attaches any sensory input via the false/distorted kāma saññā. In the next post, I will explain the connection between ‘kāma saññā‘ and ‘yoniso manasikāra‘.
  • Now, with that introduction, we can look at the other terms in the Paṭicca Samuppāda. 
First Sutta on Paṭicca Samuppāda

5. The “Paṭicca Samuppāda Sutta (SN 12.1)” lays out the steps in Paṭicca Samuppāda: “avijjā paccayā saṅkhāra; saṅkhāra paccayā viññāna; viññāna paccayā nāmarūpa, nāmarūpa paccayā salāyatana, salāyatana paccayā phassō, phassa paccayā vēdanā, vēdanā paccayā taṇhā, taṇhā paccayā upādāna, upādāna paccayā bhavō, bhava paccayā jāti, jāti paccayā jarā, marana, soka-paridēva-dukkha-dōmanassupāyasā sambhavan’ti”

  • @marker 2.13 concludes by stating, “that is how this entire mass of suffering originates.”
  • Then, @marker 3.1 points out that eliminating avijjā from the mind leads to the cessation (stopping) of all terms, and thereby stopping future suffering. Per #2 through #4 above, this means stopping the ‘purāna kamma‘ stage.
  • Specifically, it involves stopping the automatic attachment to the ‘mind-made rūpa‘ generated via ‘kāma saññā.‘
Terms in Paṭicca Samuppāda

6. The next sutta, “Vibhaṅga Sutta (SN 12. 2),” first repeats the terms in Paṭicca Samuppāda and then provides brief explanations.

  • In the sutta, the explanations are given starting with the last term in Paṭicca Samuppāda. However, I think it is better to start with the first term of avijjā. This could give us a better idea of the terms.
  • At marker 14.1: What is ignorance (avijjā)? Not knowing what suffering is (dukkhe aññāṇaṁ), the origin of suffering (dukkhasamudaye aññāṇaṁ), the cessation of suffering (dukkhanirodhe aññāṇaṁ), and the practice that leads to the cessation of suffering (dukkhanirodhagāminiyā paṭipadāya aññāṇaṁ).
  • It is critical to understand that ‘suffering’ in Buddha Dhamma does not refer to the ‘feeling of pain, discomfort’ felt.
  • Rather, even those sensory inputs that provide a ‘feeling of pleasure’ also lead to future suffering. That is because our actions based on such ‘feelings of pleasure’ lead us to engage in at least thinking (but also with speech and actions) that prolongs the rebirth process. See, for example, “Is Suffering the Same as the First Noble Truth on Suffering?“

7. Furthermore, the ‘feeling of pleasure’ is totally mind-made based on the ‘false perceptions’ (kāma saññā) that automatically arise. See “Kāma Assāda and Pain Are Mostly Mind-Made.”

  • The dhātu stage (the beginning of the Paṭicca Samuppāda process) is discussed in Book 2 of the Saṁyutta Nikāya, because it explains how avijjā is triggered by all sensory inputs, based on the ‘built-in kāma saññā‘. 
  • The automatic arising of kāma saññā in the ‘kāma dhātu‘ stage is discussed in the ‘Dhātu Saṁyutta (SN 14),’ and I will discuss that in the next post. It is critical to understand how avijjā is automatically triggered in the mind of a puthujjana.
  • Now, we can examine the subsequent terms and clarify some essential issues regarding terminology.

8. Based on avijjā, various forms of saṅkhāra arise in the mind. In the sutta, three main varieties of saṅkhāra are stated: kāya saṅkhāra, vacī saṅkhāra, citta saṅkhāra. (Note that the singular in Pali ends with ‘o’; that is why the verse says kāya saṅkhāro.)

  • Saṅkhāra is inherently connected to kamma generation. Some weak saṅkhāra (saṅkappa) arise automatically (based on the kāma saññā) in the ‘purāna kamma’ or ‘initial kamma generation’ stage. Potent kamma generation, with conscious kaya, vaci, and mano saṅkhāra, occurs in the ‘nava kamma‘ stage. 
  • This is why it is important to understand that avijjā is triggered by the ‘built-in kāma saññā‘.
  • See “Purāna and Nava Kamma – Sequence of Kamma Generation.”

9. Based on Saṅkhāra, six types of viññāṇa can arise, and they are referred to as ‘viññāṇa kāya‘: cakkhu viññāṇa, sota viññāṇa, ghāna viññāṇa, jivhā viññāṇa, kāya viññāṇa, mano viññāṇa.

  • They are categorized according to the six sense faculties.
  • Note that ‘kāya viññāṇa’ is associated with the ‘sense of touch’ associated with the physical body. Thus, ‘kāya‘ here refers to the physical body.
  • Even though a sensory process triggers one specific viññāṇa (e.g., cakkhu viññāṇa in a ‘seeing event’), the evolution of Paṭicca Samuppāda involves others, especially mano viññāṇa. That is why it is called ‘viññāṇa kāya‘ or a ‘collection of viññāṇa.’

10. Then, based on viññāṇa, nāmarūpa arises. This is where the mind starts to generate kammic energy with ‘sara saṅkappa‘ (which are stronger than saṅkappa). However, this is still weak kammic energy, and can bring their vipāka only during the present lifetime. 

  • Here, in response to the ‘nāma‘ that was generated in the mind up to now, it starts accumulating ‘a specific type of gati.’ That is the first stage of the generation of nāmarūpa.
  • As stated in the sutta, nāma refers to the type of cetasika that arose in the mind: Vedanā, saññā, cetanā, phasso, manasikāra. In particular, manasikāra refers to ‘ayoniso manasikāra.’ If the opposite of ‘yoniso manasikāra’ applied (as in the case of an Arahant), the PS process would not even get started at the ‘kāma dhātu‘ stage.
  • Now, the rūpa component is stated as: Cattāro ca mahā bhūtā, catunnañca mahābhūtānaṁ upādāya rūpa. There are two types of rūpa involved: four types of mahā bhūta (pathavi, apo, tejo, vayo) and four types of upādāya rūpa (vanna, gandha, rasa, oja). Thus, nāmarūpa generation refers to the generation of suddhāṭṭhaka (kammic energy). A deeper analysis can be found in “The Origin of Matter – Suddhāṭṭhaka.”
  • (Note: If the mind gets to the ‘nava kamma‘ stage, then it will come back again and again to the ‘viññāṇa paccayā nāmarūpa‘ step; at that point, stronger mano, vaci, and kaya saṅkhāra will arise, leading to stronger nāmarūpa generation. The Vibhaṅga Sutta (SN 12. 2) lays out the initial progression of Paṭicca Samuppāda. The initial Paṭicca Samuppāda cycle may take a split second, but that could lead to numerous cycles running for even hours if the mind gets to the ‘nava kamma‘ stage.)

11. In the next step, saḷāyatana (defiled sense faculties) arise. That means the existing sense faculties are converted to ‘āyatana‘ with which one starts to accumulate more kammic energies. See “How Do Sense Faculties Become Internal Āyatana?“

  • The six types are: Cakkhāyatana (cakkhu āyatana), sotāyatana (sota āyatana), ghānāyatana (ghāna āyatana), jivhāyatana (jivhā āyatana), kāyāyatana (kāya āyatana), manāyatana (mana āyatana).
  • Then, these āyatana lead to phassa: cakkhu samphassa, sota samphassa, ghāna samphassa, jivhā samphassa, kāya samphassa, mano samphassa. They refer to ‘defiled contacts.’ This is why ‘phassa‘ in the suttās must be taken to mean ‘samphassa.’

12. Based on samphassa, vedanā arises, and it is explained as an ‘aggregate/collection,’ i.e., vedanā kāya: cakkhu samphassa-jā-vedanā, sota samphassa-jā-vedanā, ghāna samphassa-jā-vedanā, jivhā samphassa-jā-vedanā, kāya samphassa-jā-vedanā, mano samphassa-jā-vedanā.

  • Again, in most suttās, vedanā refers to ‘mind-made vedanā’ (samphassa-jā-vedanā) arising from ‘defiled contacts’ or ‘samphassa.’ 

13. The next term is taṇhā. Note that the Buddha says it is ‘taṇhā kāyā‘ or an ‘aggregate of taṇhā.’ Like most ‘mental qualities’, it is not a single entity but a ‘collection’ that accumulates as the Paṭicca Samuppāda process progresses. 

  • Taṇhā is associated with all six senses for us in the ‘kāma loka‘: rūpa taṇhā, sadda taṇhā, gandha taṇhā, rasa taṇhā, phoṭṭhabba taṇhā, dhamma taṇhā.
  • Remember that we attach to worldly things not only with cravings but also with anger and ignorance (avijjā). See “Tanhā – How We Attach Via Greed, Hate, and Ignorance.”
  • This is where the ‘distorted/false kāma saññā‘ plays a huge role. The mind of a puthujjana attaches to ANY sensory input at the ‘kāma dhātu‘ stage, but a ‘more intense attachment’ occurs toward the end of the ‘purāna kamma‘ stage. 

14. The next term is upādāna, and there are four types: kāmupādāna (kāma upādāna), diṭṭhupādāna (diṭṭhi upādāna),  sīlabbatupādāna (sīlabbata upādāna), and attavādupādāna (attavāda upādāna). For now, let us clarify those in terms of the ten saṁyojana, which are easier to comprehend. 

  • kāma upādāna is kāma raga saṁyojana. Diṭṭhi upādāna includes the three diṭṭhi saṁyojana. Sīlabbata upādāna includes the rūpa raga saṁyojana and arupa raga saṁyojana. Finally,attavāda upādāna includes the māna, uddacca, and avijjā saṁyojana.
  • Here, sīlabbata upādāna is very different from sīlabbata parāmāsa; the latter is one of the diṭṭhi saṁyojana. Those who cultivate anariya jhāna and arupa samāpatti seek liberation by following ‘set procedures’ or ‘sila‘ (like breath or kasina meditation). That is why they are born in rūpa and arupa loka. They do not realize that those are also part of the ‘loka‘ and subject to decay and death.

15. Based on upādāna (the mind tightly focused on that sense input and seeking more ‘sense pleasures’), the mind starts accumulating kammic energy corresponding to one of three types of bhava: kāma bhava, rūpa bhava, arūpa bhava.

  • This is the beginning of the ‘nava kamma‘ stage, in which the mind begins to consciously accumulate potent kamma. Once at this stage, the mind keeps returning to the start of Paṭicca Samuppāda numerous times, thus building on kamma already accumulated; see the note in #10 above. 
  • If the mind was attached to an ārammaṇa in the kāma loka (i.e., enjoying a sensual pleasure), it would generate kammic energy to power up future existence in the ‘kāma bhava.’
  • If the mind was focused on a jhāna (i.e, if the person was cultivating a jhāna), the mind would accumulate kammic energy to power up a future existence in the ‘rūpa bhava.’ However, note that the person is already in that ‘rūpa bhava‘ while in the jhāna. This is a critical point.
  • In the same way, if the mind was focused on an arupa samāpatti (i.e, if the person was cultivating arupa samāpatti), the mind would accumulate kammic energy to power up a future existence in the ‘arupa bhava.’ Again, note that the person is already in that ‘arupa bhava‘ while in the arupa samāpatti. 

16. Various types of births (jāti) can occur in a given bhava. For example, the kāma bhava (or kāma loka) includes the four apāyās, the human realm, and the six Deva realms. The commonality they share is that they all have all six sense faculties. Thus, based on specific gati, one can be born in the kāma bhava as an animal or a Deva.

  • Brahmas in the rūpa bhava (rūpa bhava) have only three sense faculties of cakkhu, sota, and mana (mano), and thus, can only see, hear, and think.
  • Brahmas in the arupa bhava (arupa bhava) have only the sense faculty of mana, and thus, can only think.

17. Finally, we have the end result of any Paṭicca Samuppāda process, i.e., ‘jāti paccayā jarāmaraṇaṁ soka parideva dukkha domanassupāyāsā sambhavanti‘ OR ‘based on birth (jāti), various manifestations of suffering arise, i.e., old age and death, sorrow, lamentation, pain, etc.’

  • Thus, all Paṭicca Samuppāda processes, without exception, end up in suffering. Suffering is the end result.
What Arises Is Just Suffering Arising

18. As stated in the “Kaccānagotta Sutta (SN 12.15)” (‘Dukkham eva uppajjamānaṁ uppajjati‘ OR ‘what arises is just suffering arising’),  it is always suffering that arises with any sensory input. 

  • That means avijjā must arise in response to any and all sensory inputs.
  • A clue to how avijjā arises appears in a subsequent sutta, the “Paccaya Sutta (SN 12.20)” which states that all the terms in Paṭicca Samuppāda are “paṭiccasamuppannā dhammā” or “dependently originated phenomena.” 
  • That means all those terms arise based on the preceding term. Furthermore, each of the terms (including avijjā) can be stopped from arising by stopping the preceding term from arising.
The Trigger to Generate Avijjā is Saññā

19. A critical point here is that avijjā itself is a ‘paṭiccasamuppannā dhammā’ as stated @marker 4.13 in the Paccaya Sutta (SN 12.20).

Summary

20. Mind contamination starts with a sensory event, i.e., based on a sight, sound, taste, smell, touch, or a thought coming to the mind. 

  • Based on it, a Paṭicca Samuppāda process starts. That is the same as initiating a pañcupādānakkhandha process. 
  • It starts with the mind ‘making up’ its own version of the sensory input, i.e., with a ‘mind-made rupa.’ That rupa is based on the kāma saññā for us in the kama loka. 
  • Since that ‘mind-made rupa‘ does not reflect the ‘true nature’ (yathā bhūta), all subsequent mind processes are based on that ‘falsehood.’ Anything based on a ‘false foundation’ cannot lead to a good outcome. That is why all Paṭicca Samuppāda processes end up in suffering.
  • Not knowing that the ‘root of all things’ (mūla pariyāya) is the kāma saññā that triggers a Paṭicca Samuppāda process is avijjā. See “Mūlapariyāya Sutta – The Root of All Things,”
Print Friendly, PDF & Email