Final answer:
The Guru Granth Sahib was first compiled by Guru Arjan Dev Ji, the fifth Sikh Guru, and included teachings from earlier Gurus and other saints. It was installed in the Golden Temple in Amritsar, Punjab in 1604.
Step-by-step explanation:
The Guru Granth Sahib, initially known as Pothi Saheb, was first compiled by Guru Arjan Dev Ji, the fifth of the Sikh Gurus. The compilation included compositions of the first five Sikh Gurus and other saints and scholars of the time. Guru Arjan Dev Ji completed the Adi Granth in 1604, and it was installed in the Sri Harmandir Sahib, also known as the Golden Temple, located in Amritsar, Punjab.
Guru Nanak Dev Ji was the founder of the Sikh religion and the first of the Sikh Gurus, and he began the tradition of compiling the hymns and teachings that would eventually form the basis of the Sikh scripture. However, it was Guru Arjan Dev Ji who first compiled these teachings into the form of a scripture known as Pothi Sahib which later became the Guru Granth Sahib after the final additions made by Guru Gobind Singh Ji, the tenth Sikh Guru.