SRI GUR PRATAP SURAJ GRANTH, Bhai Santokh Singh`s monumental work in Braj verse portraying in comprehensive detail the lives of the Ten Gurus of the Sikh faith and the career of Banda Singh Bahadur. Besides being an historical narrative of great significance, it is an outstanding creation in the style epic, and is the most voluminous of all poetic compositions in Hindi/Punjabi literature. Its language is Braj Bhasa which was the literary Hindi of that time though its script is Gurmukhi. Notwithstanding certain drawbacks which scholars with training in modern historiography may point out, it remains the most valuable source book on Sikh history of the period of the Gurus and, indeed, on the very roots of the entire Sikh tradition.
SUNDAR SINGH JATHEDAR, BHAI (1869-1921), one of the Nankana Sahib martyrs, was the son of Bhai Bishan Singh and Mai Indar Kaur of village Dhudial, in Jalandhar district. His ancestors came from Bandala village in Amritsar district where they had served in the chief ship of Sardar Baghel Singh of the Karorsirighia misl. Sundar Singh learnt Gurmukhi in the village gurdwara and fondly recited passages from the Sikh texts. He had received the vows of the Khalsa at Sri Anandpur Sahib and had since punctiliously observed die Khalsa rahit. On 19 February 1921, as the call for action came, he led out a 15 strong jataa and joined Bhai Lachhman Singh Dharovali`s men on their way to Nankana Sahib.