It's called the Vedas. Divided into written and oral parts
Hinduism in itself does not actually has a holy scripture, although Ramayana and Mahabharata (from which comes the bhagwad gita) can be attributed as such. to represent hinduism on the world stage, to explain what hindu doctrines are all about, bhagwad gita is called the holy scripture of Hinduism.
There are main 4 holy texts in Hinduism. They are collectively known as the Vedas.
Holy books of Hinduism include the Rig Veda, and the Bhagavad-Gita.
Abhishekha or "Sprinkling (bath) ablution" i.e., bathing the deity with the water - the holy water of Hinduism.
holy and baskhi
The White Schfincter of Hinduism
Vedas
divali
mandir
"hatukanumanita" is the birth of life or should i say Hinduism.
th origin of Hinduism is Lord Brahma himself. Hinduism 4 vedas are the most holy scriptures of hinduism. there after mahabharata and ramayan bhagwat geeta are important. after that puranas upnishada are sacred.
There are many writings in Hinduism unlike what is prevalent in Christianity, Islam or some other religions where the holy writing is either the Bible or the Koran or something else. The astounding thing about these writings is the subtle harmony in these numerous scripts. The oldest writing is regarded as the Rig Veda.