"Max Arthur MacAuliff, The Sikh Religion, Vol 1, , Oxford University Press, 1909."

“There is no Hindu, nor any Mussalman.”

“Eternal Glory of Sri Guru Nanak Dev”

“Shri Babaji shows us the practical side of the teachings of great saints like Guru Nanak, who did not preach a particular religion or cult. He gave teachings of spiritual perfection, valid for all mankind. To follow these teachings is to realize good for all humanity and the unity of all humanity and the unity of the individual soul with the universal Soul.”

“Sufis, Philosophers, and Nanak”

“Guru Nanak 'called himself a Hindu. According to Janamsâkhî, he wore a sacred thread and had a lock of hair on his head. After him till the fifth Guru, each had his sacred thread ceremony performed, were married according to Vedic rites, used to apply tilak and used to hear tales from Vedas and Puranas.'”

“In Nanak's time Indian society was based on caste and was divided into countless watertight Compartments. Men were considered high and low on account of their birth and not according to their deeds. Equality of human beings was a dream. There was no spirit of national unity except feelings of community fellowship. In Nanak's views men's love of God was the criterion to judge whether a person was good or bad, high or low. As the caste system was not based on divine love, he condemned it. Nanak aimed at creating a casteless and classless society similar to the modern type of socialist society in which all were equal and where one member did not exploit the other. Nanak insisted that every Sikh house should serve as a place of love and devotion, a true guest house . Every Sikh was enjoined to welcome a traveller or a needy person and to share his meals and other comforts with him. "Guru Nanak aimed at uplifting the individual as well as building a nation.”