Zafarnamah of Guru Gobind Singh Ji | The Letter That Shook AurangzebProf. Kanwaljit Singh (Punjabi Department, Sri Guru Angad Dev College, Khadoor Sahib) delivered this insightful lecture at Khalsa College, Patiala on 18 August 2025 during a special seminar dedicated to the 350th Martyrdom Anniversary of Sri Guru Tegh Bahadur Ji. In this lecture, Prof. Singh explores:The history and legacy of Sri Guru Tegh Bahadur Ji. The significance of Zafarnamah, written by Sri Guru Gobind Singh Ji to Emperor Aurangzeb, which shook the Mughal ruler to his very core. This talk offers a deep understanding of Guru Tegh Bahadur Ji’s supreme sacrifice and its eternal relevance for humanity. Recorded at Khalsa College, Patiala on 18 August 2025.