Śīla (Sanskrit) or sīla (Pāli) is usually translated into English as "virtuous behavior", "morality", "moral discipline", "ethics" or "precept". It is an action committed through the body, speech, or mind, and involves an intentional effort. It is one of the three practices (sīla, samādhi, and paññā) and the second pāramitā. It refers to moral purity of thought, word, and deed. The four conditions of śīla are chastity, calmness, quiet, and extinguishment.

What is an action committed through the body and involves intentional effort?