After enlightenment, when Guru Nanak Dev ji returned to Sultanpur Lodhi, he was silent. When he was compeled to speak, then he said only this, “No one is Hindu or Muslim”. When Daulat Khan, Brahman and Kazis asked the meaning of this phrase, then Guru Sahib said that Hindus and Muslims both had forgotten the real principles of their respective religions. The meaning of these words were also that there is no difference between Hindus and Muslims and both are equal. He started giving his message in these importnat words. Guru Ji spent his remaining life in spreading this message. After resigning from his job, Guru ji started long udasis.
(а) What words were spoken by Guru Nanak Dev Ji after attaining enlightenment and explain their meaning?
(b) Describe briefly the views of Guru Nanak Dev ji about God.