The tenth King Sri Guru Gobind Singh Sahib Ji was at Sri Anandpur Sahib delivering His Sikhs to Sachkhand. A Gursikh who would complete his daily prayer of the Panj Granthi (a collection of prayers from Sri Guru Granth Sahib Ji) with love and respect made a mistake. The Gursikh was made to realise that Gurbani is an ang (limb) of Guru Ji, and making a mistake while reciting Gurbani is like hurting Guru Ji. Following this Pyare Bhai Daya Singh, along with other respected Gursikhs requested the following to Guru Ji. “Oh keeper of the poor! Bless us with the understanding of Gurbani. Without an understanding we don’t whether what we do is correct or incorrect.”
Satguru Ji would never return the request of a Gursikh. After all the battles where He sacrificed all His family. Upon leaving Muktsar Sahib and arriving at Sabo ki Talwandi. Guru Ji gave the following command to his Gursikhs. “Go to Dhir Mal (he was the elder brother of Sri Guru Har Rai Sahib Ji and grandson to Sri Guru Hargobind Sahib Ji) who is at Kartarpur Sahib.