In a series of tweets, the President conveyed wishes to fellow citizens in India and abroad on the Guru's birth anniversary.
"Universal vision & humanism of Guru Nanak Devji have been an inspiration to people everywhere. Let us all unite to bring happiness in the lives of the suffering & strive for the betterment of humanity," he said.
Prime Minister Narendra Modi has also greeted everyone, on the auspicious occasion of Gurupurab.
"Gurupurab wishes to everyone. The inspiring teachings of the venerable Guru Nanak guide us in creating a prosperous and harmonious society", the Prime Minister said.