Prime Minister Narendra Modi on Tuesday asked NDA MPs to follow parliamentary rules and conduct, and learn from senior members about the best practices, comments that came a day after the ruling alliance accused Leader of Opposition Rahul Gandhi of making a "most irresponsible" speech. Addressing a meeting of NDA MPs, Modi said the opposition is upset as for the first time a non-Congress leader has become prime minister for a third straight term, sources said. Briefing reporters, Parliamentary Affairs Minister Kiren Rijiju said Modi asked MPs to study parliamentary issues, attend Parliament regularly and raise the matters related to their constituency effectively. Asked if Modi referred to Gandhi's Monday speech in Lok Sabha, Rijiju said he made no such mention but added that when the country's prime minister speaks, the message is for everyone. Gandhi had launched a no-holds-barred attack on the BJP in the Lok Sabha on Monday, accusing the leaders of the ruling party of dividing .