ŚrutiShruti (श्रुति, , ɕrʊtɪ) in Sanskrit means "that which is heard" and refers to the body of most authoritative, ancient religious texts comprising the central canon of Hinduism. Manusmriti states: Śrutistu vedo vijñeyaḥ (Devanagari: श्रुतिस्तु वेदो विज्ञेयः) meaning, "Know that Vedas are Śruti". Thus, it includes the four Vedas including its four types of embedded texts—the Samhitas, the Upanishads, the Brahmanas and the Aranyakas. Śrutis have been variously described as a revelation through anubhava (direct experience), or of primordial origins realized by ancient Rishis.
VedangaThe Vedanga (वेदाङ्ग , "limb of the Veda-s"; plural form: वेदाङ्गानि ) are six auxiliary disciplines of Hinduism that developed in ancient times and have been connected with the study of the Vedas: Shiksha (Sanskrit: शिक्षा , "instruction, teaching"): phonetics, phonology, pronunciation. This auxiliary discipline has focused on the letters of the Sanskrit alphabet, accent, quantity, stress, melody and rules of euphonic combination of words during a Vedic recitation. Chandas (Sanskrit: छन्दस् , "metre"): prosody.
SutraSutra (सूत्र) in Indian literary traditions refers to an aphorism or a collection of aphorisms in the form of a manual or, more broadly, a condensed manual or text. Sutras are a genre of ancient and medieval Indian texts found in Hinduism, Buddhism and Jainism. In Hinduism, sutras are a distinct type of literary composition, a compilation of short aphoristic statements. Each sutra is any short rule, like a theorem distilled into few words or syllables, around which teachings of ritual, philosophy, grammar, or any field of knowledge can be woven.
Hindu philosophyHindu philosophy or Vedic philosophy is the set of Indian philosophical systems developing alongside the religion of Hinduism and emerging in the Iron and Classical periods, which consists of six orthodox schools of thought (shad-darśana): Samkhya, Yoga, Nyaya, Vaisheshika, Mimamsa and Vedanta. In Indian tradition, the word used for philosophy is Darshana (viewpoint or perspective), from the Sanskrit root drish ('to see, to experience'). These are also called the āstika philosophical traditions: those that accept the Vedas as an authoritative, important source of knowledge.
ItihasaItihasa (इतिहास) refers to the collection of written descriptions of important events in Hinduism. It includes the Mahabharata, the Puranas and the Ramayana. The Mahabharata includes the story of the Kurukshetra War and preserves the traditions of the Lunar dynasty in the form of embedded tales. The Puranas narrate universal history – the books discuss in depth the topics of cosmogony, myth, legend and history. The Ramayana contains the story of Rama and is incidentally related to the legends of the Solar dynasty.
UpanishadsThe Upanishads (ʊˈpʌnɪʃʌdz; उपनिषद् ˈʊpɐnɪʂɐd) are late Vedic and post-Vedic Sanskrit texts that "document the transition from the archaic ritualism of the Veda into new religious ideas and institutions" and the emergence of the central religious concepts of Hinduism. They are the most recent addition to the Vedas, the oldest scriptures of Hinduism, and deal with meditation, philosophy, consciousness, and ontological knowledge. Earlier parts of the Vedas dealt with mantras, benedictions, rituals, ceremonies, and sacrifices.
Āśrama (stage)Āśrama (आश्रम) is a system of stages of life discussed in Hindu texts of the ancient and medieval eras. The four asramas are: Brahmacharya (student), Gṛhastha (householder), Vanaprastha (forest walker/forest dweller), and Sannyasa (renunciate). The Asrama system is one facet of the Dharma concept in Hinduism. It is also a component of the ethical theories in Indian philosophy, where it is combined with four proper goals of human life (Purushartha), for fulfilment, happiness and spiritual liberation.
