[963] Therein, which are the four floods (oghā)? … the yokes (yogā)? … The four clingings (upādāna): clinging to sensuality (kāmupādāna), clinging to views (diṭṭhupādāna), clinging to rules and observances (sīlabbatupādāna), clinging to the doctrine of self (attavādupādāna).
Therein, which is clinging to sensuality? That which, regarding sensual pleasures, is sensual desire (kāmacchanda) … cleaving to sensual pleasures (kāmajjhosāna) — this is called clinging to sensuality.
Therein, which is clinging to views? "There is nothing given, there is nothing offered in sacrifice … who, having directly known and realized this world and the other world for themselves, make them known" — whatever view of such a kind, a resort to views (diṭṭhigata), … a perverted grasp (vipariyesaggāha) — this is called clinging to views. Except for clinging to rules and observances and clinging to the doctrine of self, all wrong view (micchādiṭṭhi) is clinging to views.
Therein, which is clinging to rules and observances? "Purity is through rules, purity is through observances, purity is through rules and observances" — whatever view of such a kind held by ascetics and brahmins outside of this [teaching], a resort to views, … a perverted grasp — this is called clinging to rules and observances.
Therein, which is clinging to the doctrine of self? Here an uninstructed worldling (puthujjana) — one who does not see the noble ones, who is unskilled in the Dhamma of the noble ones, undisciplined in the Dhamma of the noble ones; who does not see good persons (sappurisā), who is unskilled in the Dhamma of good persons, undisciplined in the Dhamma of good persons — regards form (rūpa) as self, or self as possessing form, or form as in self, or self as in form; he regards feeling (vedanā) … perception (saññā) … volitional formations (saṅkhārā) … consciousness (viññāṇa) as self, or self as possessing consciousness, or consciousness as in self, or self as in consciousness — whatever view of such a kind, a resort to views, … a perverted grasp — this is called clinging to the doctrine of self.
These are the four clingings.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.