The fourth Guru of Sikhism, Guru Ram Das, excavated a tank in 1577 which subsequently became known as Amritsar, giving its name to the city that grew around it. In due course, a splendid Sikh edifice, the Harmandir Sahib (Temple of God), was constructed in the middle of this tank which became the supreme centre of Sikhism. Its sanctum came to house the Adi Granth comprising compositions, Sikh values, philosophies and teachings of the Sikh Gurus and other saints of Guru Nanak's time, e.g. Ravidas a Hindu Guru, Baba Farid a Sufi Sant (Saint) and Kabir, all of whom the Sikhs refer to as the Bhagats.
The compilation of the Adi Granth was started by the fifth Guru of the Sikhs, Guru Arjun Dev.
The Amritsar area
Amritsar is located in the Majha region of the Punjab. Majha is also known as the Bari Doab, since it is the Doab (Do = two, ab = rivers) or the (fluvial) tract of land which lies between two of the five great rivers of the province, the Ravi and the Beas. As such, Majha lies in the heart of the ancient Punjab region, comprising Gurdaspur, Batala and Tarn Taran Sahib as well as Amritsar. Amritsar is also known as "Sifti Da Ghar" or Adorable Abode.