Task: Text Categorization
Input (English): The Banno Bir is an unauthorized version of this text, and a noted copy of it was lost during the 1762 "Second Holocaust. " The Dasam is a companion piece to this scripture, parts of which laud Kabir and other sections of which were written by Tegh Bahadur. Other sections are arranged according to their raga, and portions of this text include the Japji, or "Recital" and the opening Mul Mantra, which declares truth as the quintessential property of the Deity. Found in all gurdwaras, where it is ritually wrapped every night, it carries the authority of the head of the religion that reveres it. First compiled by Arjun, for 10 points, name this scripture that includes the writings of Guru Nanak, the holy book of the Sikhs.
Output (English): Social Science