In an emotional farewell to Ghulam Nabi Azad in Rajya Sabha, Prime Minister Narendra Modi wished the best to his 'true friend' for his future endeavours, while saying that he will continue to take the advice of veteran Congress leader. Speaking during the farewell of Congress MP and Leader of Opposition in Rajya Sabha Gulam Nabi Azad on Tuesday, PM Modi choked up as he recalled an episode when the two were chief ministers.