In this Katha clip, Sant Giani Hari Singh (Randhawe Wale) provides the preface to the Shabad "Bin Gur Rog Na Tutiee Haumai Peer Na Jai," found on Ang 36 of Sri Guru Granth Sahib Ji Maharaj.

ਬਿਨੁ ਗੁਰ ਰੋਗੁ ਨ ਤੁਟਈ ਹਉਮੈ ਪੀੜ ਨ ਜਾਇ ॥

Without the Guru, the disease is not cured, and the pain of egotism is not removed.