Addressing two public rallies in Uttam Nagar and Janakpuri, he said BJP has a direct fight with Aam Aadmi Party, the foundation of which is based on "lies" and "misleading campaign".
"On one side, there is BJP which has been going forward with a ideology for 50 years and thereafter, it has come to power with full majority. BJP has now become a big political organisation of the county.
During the rally, he made several people join the BJP by dialing party membership number and said that "he has rights on their votes".
Slamming AAP chief Arvind Kejriwal, he said that the party has been "exposed" this time, adding that BJP is asking the former chief minister five questions every day, but he doesn't answer.
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"I want to say publicly that if there in morality in Kejriwal, he should answer questions posed by BJP... And if he has guts, he should ask us questions and we are ready to answer them," he said.
"Kejriwal did not resign for Lokpal, instead he had resigned to become PM of the country. He would also say that if they (AAP) came to power, they would register an FIR against Sheila Dikshit in CWG scam, but after taking support of Congress, they could not do so," he said.
He also said that under the leadership of Prime Minister Narendra Modi, the respect for India has increased globally and Delhiites have to decide whether they want the party of Modi or the leadership of a man who "lies".
"BJP has a record wherever it wins, other political party have not got chance to form government again. Once the people of Gujarat have elected BJP and thereafter, we have won five elections there. And the similar situation is in Chhattisgarh, Rajasthan, Madhya Pradesh where we are continuously winning elections," he also said.