Question

are the oldest Hindu religious text. and ​

Answer 1

The word Hindu is an exonym, and while Hinduism has been called the oldest religion in the world, many practitioners refer to their religion as Sanātana Dharma (Sanskrit: सनातन धर्म, lit. ''the Eternal Dharma''), which refers to the idea that its origins lie beyond human history, as revealed in the Hindu texts.

Answer 2

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.[5