It's the only one that tells you to respect all religions and never force anyone to convert.
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.
Each copy of Guru Granth Sahib has the teachings of Sikh Gurus along with teachings of 15 saints of India who were Hindus and Sufis coming from different socio-economic background.
Siri Guru Granth Sahib Ji
The Sri Guru Granth Sahib Ji is not just a sign of respect but a gift from the ten Gurus, who put the belief of not just Sikhi but of poems from Bhagats of other religions in. Sri Guru Granth Sahib Ji is the everlasting and eternal Guru.
Guru Granth Sahib is the holy guru/book of Sikhism. The ten gurus "live" inside it. In other words, the tenth guru told us that from now on (in 1708), this is our guru. It has been proven that the Guru Granth Sahib is eternal. It has a lot of respect. The Guru Granth is our God.
Guru Granth Sahib also known as Adi Granth is the holy scripture of the Sikhs. Guru Arjan Dev (the fifth Sikh guru) first compiled the Adi Granth ... from hymns of the first five Sikh gurus and other great saints, or bhagats, including those of the Hindu and Muslim faith. The Tenth guru, Guru Gobind Singh affirmed the Guru Granth Sahib as his successor, regarded as the teachings of the Ten Gurus.
The Guru Granth Sahib is a collection of all the 10 Gurus' teachings.
The Guru Granth ahib Ji contains messages from the Gurus and contains a variety if shabads and a lot of love
The Guru Granth Sahib is the embodiment of all the of previous gurus, Guru Gobind Singh Ji commanded that the Guru Granth Sahib be our guru after him. The Guru Granth Sahib isn't though of as a book, it is thought of as a Guru, a person. Notice that the Guru Granth Sahib does not have page number, but aangs (body parts). As every indiviudual has a room in which they sleep, the Guru Granth Sahib has a room to rest in as well.
The name of the Sikh scripture is Sri Guru Granth Sahib Ji. It is considered the central religious scripture of Sikhism, containing the teachings and writings of Sikh Gurus and other spiritual leaders.
The Sri Guru Granth Sahib is so sacred to Sikhs as it has the Ten Gurus' commandments and thoughts in it. Addition: Guru Granth Sahib Ji contains the actual spoken words by the Sikh Gurus and thus those Words themselves are now the Guru of Sikhs. Furthermore, Sikhs consider Guru Granth Sahib Ji as the Living Embodiment of Guru for the same reason.
Guru Granth Sahib Dev Ji is the living embodiment of Guru as well the eternal Guru of Sikhs, it contains the teachings of Sikhs Gurus as well as the teachings of Sikh Devotees.