Because the religion needs some "old and sacred" (for example the quran and bible and so on) pieces of information to convince that their religion is correct and should be believed. And another reason is that the "old and sacred" pieces of information might have some stories on how the people lived their lives, for example Jesus' life and how he lived it, so the religion can use that persons life as an example of how we should live our lives at this present time.
Guru Granth Sahib.
Yes, the Guru Granth Sahib.
It is the sacred book at the Sikh Religion.
Guru Granth Sahib is the sacred scripture of Sikhism. It is considered the eternal Guru and contains teachings and hymns of Sikh Gurus and other saints.
The Sikh's do as it is their sacred book, their is not a particular person.
Sikhism has a sacred test known as the 'Guru Granth Sahib Ji'
The Guru Granth Sahib Ji is believed to be such a sacred object for Sikhs because the holy book contains precious hymns and teachings from the guru's. This is why Sikhs respect the Guru Granth sahib ji in an orderly fashioned way by going to the Gurdwara ( Sikh temple )
The sacred book of Sikhism is called the Guru Granth Sahib, not Tohra.
Guru Granth sahib ji is very important to the Sikh religion because that is their current form of god and answer to everyones prayers.
No. Sikhs are only meant to follow the teachings of Guru Granth Sahib Ji. They are permitted to read and learn from other texts but the main text of Sikhism is Guru Granth Sahib Ji.
Guru Granth Sahib Ji is the Guru of Sikhs and thus hold the highest importance for Sikhs when it comes to the matter of religion as Guru Granth Sahib Ji is the authority of the Sikhs.
The Guru Granth Sahib is very important to Sikhism because it the Sikh holy book. It is the eleventh guru and is kept in ever Gurudwara.