Written primarily in Angad's Gurmukhi script, it was first compiled by Arjun and since that time its original copy has been held within the Golden Temple of Amritsar.  
It concludes with the statement "In the platter are placed three things: truth, contentment, and wisdom, as well as the nectar of His Name".  Its also includes the evening verses known as "Sohila", while all of its words are sometimes referred to as "bani", or "voice".  Its more important sections include the aforementioned Mundavani verse, the long poem known as the Japji, and the opening Mul Mantra hymn that summarizes belief in "Ek Onkar", or "One God".  Written primarily in Angad's Gurmukhi script, it was first compiled by Arjun and since that time its original copy has been held within the Golden Temple of Amritsar.  Succeeding Gobind Singh as the Guru Granth Sahib, For ten points, name this foremost holy text of Sikhism.
It concludes with the statement "In the platter are placed three things: truth, contentment, and wisdom, as well as the nectar of His Name".  
Adi Granth [accept "Guru Granth Sahib" before mentioned]