She also alleged the defectors looted money and now joining the saffron camp to take refuge and save the loot from the central agencies.
This comes as West Bengal is slated to go to polls this year for 294 assembly seats.
Banerjee had on Saturday refused to speak at an official event attended by PM Modi to observe Subhas Chandra Bose's 125th birth anniversary, after 'Jai Shri Ram' chants greeted her.
Talking to reporters here on Monday, Raut said he is sure Mamata Banerjee also has faith in Lord Ram.
Banerjee on Saturday refused to speak at an official event attended by PM Modi to mark the beginning of the celebrations of Netaji's 124th birth anniversary after 'Jai Shri Ram' slogans were raised.
'Jai Shri Ram' chants at Mamata: Trinamool questions PM's silence; Governor warns against attempts to 'belittle' Netaji
The chief minister on Saturday declined to speak at an event, organised to celebrate Netaji Subhas Chandra Bose's 125th birth anniversary, after "Jai Shri Ram" slogans were raised there.
Rameshwar Sharma alleged that the West Bengal CM objected to chants of Jai Sri Ram just to woo the Bangladeshi Muslim vote bank.
As the nation observed the 125th birth anniversary of Netaji Subhas Chandra Bose on Saturday, there were competing claims to the rich legacy of one of Bengal’s tallest icons.
Banerjee said he will publicly hang himself if the corruption charges levelled against him are proved to be true.
Singh was referring to Banerjee taking offence at the chanting of slogans of "Jai Shri Ram" at a programme held in Kolkata on the 125th birth anniversary of Netaji Subhas Chandra Bose.
Banerjee had earlier aired his grievances over loyal and hard-working leaders and workers allegedly not being given due respect in the party.
Banerjee had declined to speak at the event to celebrate Netaji Subhas Chandra Bose's birth anniversary where "Jai Shri Ram" slogans were raised in the presence of Prime Minister Narendra Modi.
CM Mamata Banerjee declined to speak at the event after the slogans were raised in the presence of Prime Minister Narendra Modi, and said such "insult" was unacceptable.
As Mamata Banerjee stood up and started walking towards the podium, some of the audience chanted Jai Shri Ram slogan and said they would not want to listen to her.
Her demand came shortly before Prime Minister Narendra Modi’s aircraft touched the runway of Kolkata airport.