Rahul Gandhi on Tuesday claimed that Prime Minister Narendra Modi was afraid of the Congress as it spoke the truth which is why he attacked the party in both Houses of Parliament. He also said if the prime minister likes abusing the Congress and his great-grandfather Jawaharlal Nehru, "be my guest, but do your job". "I do not need anyone's certificate for my great-grandfather. I don't care what anybody says about him," the former Congress chief said.