Rehat refers to the rules and traditions which govern the unique Sikh lifestyle and determines correct Sikh orthodoxy and orthopraxy. The Sikh Rehit Maryada is a code of conduct and conventions for Sikhism. The final version of the Rehat Maryada was controversially approved by the Shiromani Gurdwara Parbandhak Committee, Amritsar in 1945. The Rehat Maryada was created to provide guidance to Sikhs on practical and functional aspects of daily life, including the operations of Sikh Gurdwaras, and religious practices to foster cohesion throughout the community. Rehitnāma is a Punjabi term that refers to a genre of Sikh religious literature which expounds upon specifiying an approved way of life for a Sikh.

Bhai Mani Singh was an 18th-century Sikh scholar and martyr. He was a childhood companion of Guru Gobind Singh and took the vows of Sikhism when the Guru inaugurated the Khalsa in March 1699. Soon after that, the Guru sent him to Amritsar to take charge of Harmandir Sahib, which had been without a custodian since 1696. He took control and steered the course of Sikh destiny at a critical stage in Sikh history. He was also a teacher of the Gianian Bunga, later becoming known as the "Amritsari Taksal", currently located in Sato Ki Gali.