ArhatIn Buddhism, an arhat (Sanskrit: अर्हत्) or arahant (Pali: अरहन्त्, 𑀅𑀭𑀳𑀦𑁆𑀢𑁆) is one who has gained insight into the true nature of existence and has achieved Nirvana and liberated from the endless cycle of rebirth. Mahayana Buddhist traditions have used the term for people far advanced along the path of Enlightenment, but who may not have reached full Buddhahood. The understanding of the concept has changed over the centuries, and varies between different schools of Buddhism and different regions.
Pali CanonThe Pāli Canon is the standard collection of scriptures in the Theravada Buddhist tradition, as preserved in the Pāli language. It is the most complete extant early Buddhist canon. It derives mainly from the Tamrashatiya school. During the First Buddhist Council, three months after the parinibbana of Gautama Buddha in Rajgir, Ananda recited the Sutta Pitaka, and Upali recited the Vinaya Pitaka. The Arhats present accepted the recitations, and henceforth, the teachings were preserved orally by the Sangha.
Skandha(Sanskrit) or (Pāḷi) means "heaps, aggregates, collections, groupings". In Buddhism, it refers to the five aggregates of clinging (), the five material and mental factors that take part in the rise of craving and clinging. They are also explained as the five factors that constitute and explain a sentient being's person and personality, but this is a later interpretation in response to Sarvāstivādin essentialism. The 14th Dalai Lama subscribes to this interpretation.
Four stages of awakeningThe four stages of awakening in Early Buddhism and Theravada are four progressive stages culminating in full awakening (Bodhi) as an Arahant. These four stages are Sotāpanna (stream-enterer), Sakadāgāmi (once-returner), Anāgāmi (non-returner), and Arahant. The oldest Buddhist texts portray the Buddha as referring to people who are at one of these four stages as noble people (ariya-puggala) and the community of such persons as the noble sangha (ariya-sangha).
Five hindrancesIn the Buddhist tradition, the five hindrances (පඤ්ච නීවරණ; Pali: ) are identified as mental factors that hinder progress in meditation and in daily life. In the Theravada tradition, these factors are identified specifically as obstacles to the jhānas (stages of concentration) within meditation practice. Within the Mahayana tradition, the five hindrances are identified as obstacles to samatha (tranquility) meditation. Contemporary Insight Meditation teachers identify the five hindrances as obstacles to mindfulness meditation.
Samatha-vipassanaSamatha (Pāli; සමථ; ), "calm," "serenity," "tranquillity of awareness," and vipassanā (Pāli; Sinhala විදර්ශනා (Vidarshana); Sanskrit vipaśyanā), literally "special, super (vi-), seeing (-passanā)", are two qualities of the mind developed in tandem in Buddhist practice. In the Pāli Canon and the Āgama these qualities are not specific practices, but elements of "a single path," and are "fulfilled" with the development (bhāvanā) of mindfulness (sati) and meditation (jhāna/dhyāna) and other path-factors.
VisuddhimaggaThe Visuddhimagga (Pali; English: The Path of Purification), is the 'great treatise' on Buddhist practice and Theravāda Abhidhamma written by Buddhaghosa approximately in the 5th century in Sri Lanka. It is a manual condensing and systematizing the 5th century understanding and interpretation of the Buddhist path as maintained by the elders of the Mahavihara Monastery in Anuradhapura, Sri Lanka. It is considered the most important Theravada text outside the Tipitaka canon of scriptures, and is described as "the hub of a complete and coherent method of exegesis of the Tipitaka.
SatipatthanaSatipatthana (Satipaṭṭhāna; smṛtyupasthāna) is a central practice in the Buddha's teachings, meaning "the establishment of mindfulness" or "presence of mindfulness", or alternatively "foundations of mindfulness", aiding the development of a wholesome state of mind. In Theravada Buddhism, applying mindful attention to four domains, the body, feelings, the mind, and key principles or categories of the Buddha's teaching (dhammās), is thought to aid the elimination of the five hindrances and the development of the seven aspects of wakefulness.
VaibhāṣikaSarvāstivāda-Vaibhāṣika (सर्वास्तिवाद-वैभाषिक) or simply Vaibhāṣika (वैभाषिक) is an ancient Buddhist tradition of Abhidharma (scholastic Buddhist philosophy), which was very influential in north India, especially Kashmir. In various texts, they referred to their tradition as Yuktavāda (the doctrine of logic), and another name for them was Hetuvāda. The Vaibhāṣika school was an influential subgroup of the larger Sarvāstivāda school.
Buddhist paths to liberationThe Buddhist path (marga) to liberation, also referred to as awakening, is described in a wide variety of ways. The classical one is the Noble Eightfold Path, which is only one of several summaries presented in the Sutta Pitaka. A number of other paths to liberation exist within various Buddhist traditions and theology. Sutta Pitaka and Early Buddhist schools There are various expositions of the path to liberation in the Early Buddhist texts, the following examples are drawn from the Pali Nikayas.
