No. Most major ones have them, but the majority probably don't. Think of all those small tribal religions.
Religion existed before writing did.
The Holy Bible is from God and is the scripture of Christianity.
It depends on the religion
Almost all major religions have holy books and holy languages.
The Qur'n, the Bible, the Tora
the holy books are the evidence
Vedic Dharma was, and is, the religion of Aryans. It is not a religion but a teaching of philosophy and way of life, as enunciated in the holy books Vedas.
Vedic Dharma was, and is, the religion of Aryans. It is not a religion but a teaching of philosophy and way of life, as enunciated in the holy books Vedas.
Rig,Yajur,Sama and Adharvana are the four Holy books of Hinduism.
It depends entirely according to the religion and in many cases according to the sect of the religion followed. If you narrow the scope to monotheistic religions, the holiness comes just from God. So those books that are related to him are holy.
The holy book of Islam is the Qur'an. It is the word of Almighty God. The other holy books are the different volumes of the sayings of the holy Prophet Hazrat Muhammad (May peace be upon him).
Because those books tell them what their religion believes and means.
There are many holy books to help sustain different faiths. There are Catholic holy books, there are Jewish holy books, there are Muslim holy books, there are Christian holy books, and many other types of holy books for differing faiths. It helps to know which faith you are wanting to learn about. There are many online sources for differing faiths.