Rehras

Rehras Sahib, commonly known as So dar Rehras, is the daily evening prayer of the Sikhs and is part of Nitnem. It includes hymns from Guru [Granth Sahib|Guru Granth Sahib Ji] and Dasam Granth Ji.
It contains hymns of So Dar, So Purakh, Chaupai Sahib, a concise version of Anand Sahib, and Mundhavani, among which Chaupai Sahib is from the Dasam Granth Ji. This Bani is a collection of hymns of five Sikh Gurus: Guru Nanak Dev Ji, Guru Amar Das Ji, Guru Ram Das Ji, Guru Arjan Dev Ji and Guru Gobind Singh Ji.