Hindu denominations, sampradayas, traditions, movements, and sects are traditions and sub-traditions within Hinduism centered on one or more gods or goddesses, such as Vishnu, Shiva, Shakti and so on. The term sampradaya is used for branches with a particular founder-guru with a particular philosophy.
Shaivism focuses on Shiva
Shaktism is a Goddess-centric tradition of Hinduism. From left: Parvati/Durga, Kali and Lakshmi
The Vedas are a large body of religious texts originating in ancient India. Composed in Vedic Sanskrit, the texts constitute the oldest layer of Sanskrit literature and the oldest scriptures of Hinduism.
Rigveda manuscript page, Mandala 1, Hymn 1 (Sukta 1), lines 1.1.1 to 1.1.9 (Sanskrit, Devanagari script)
Rigveda manuscript in Devanagari
A page from the Taittiriya Samhita, a layer of text within the Yajurveda
Image: Vedas palm leaf manuscript, Tamil Grantha Script, Sanskrit, Tamil Nadu