"In case of trouble one can bribe the police," counseled nanak Singh, and he surely ought to know, for he was the oldest trooper, and trouble everlasting had preserved him from promotion.
"Winds of the World"
Talbot Mundy
He thus initiated the struggle against the social tyranny and exclusiveness of the caste system, which was carried to greater lengths by his disciples and successors, Kabir, nanak, Dadu, Rai Das and others.
"The Tribes and Castes of the Central Provinces of India Volume II"
R. V. Russell
His mind, like those of Kabir and nanak, was probably influenced by the spectacle of the comparatively liberal creed of Islam, which had now taken root in northern India.
"The Tribes and Castes of the Central Provinces of India Volume II"
R. V. Russell