Raut's reaction came after former Maharashtra Chief Minister Devendra Fadnavis on Sunday said that BJP and Shiv Sena are 'not enemies'.
Patil made the remarks on Wednesday during a protest by the state BJP unit in Mumbai for seeking reservation for the Other Backward Classes (OBCs) in elections.
A dozen ministers will take oath at Tuesday's ceremony, scheduled at Raj Bhavan at 11 am.
Thackeray accused the Eknath Shinde-led government of being ideologically bankrupt.
NCP president Sharad Pawar said the allegation against the social justice minister was serious and added the party will discuss the issue and decide on it "as soon as possible.
State BJP spokesman Keshav Upadhya termed it as "vendetta politics", while former chief minister Fadnavis said this would not impact his plans to travel and meet people.
Fadnavis and his wife Amruta met Raj Thackeray, his wife Sharmila at the latter's new residence 'Shivteerth' at Dadar in central Mumbai. All four were seen chatting in the balcony of the MNS president's house.
Most of the 40 MLAs in the Shinde camp don't have enough legislative experience to conduct business in the House and so the first ministry expansion needed induction of veterans.
Pawar said the result of the byelection to Dhule-Nandurbar seat, where the BJP's Amrish Patel won, was expected.
In the letter dated June 10, Pratap Sarnaik said even though the alliance with the BJP has broken, personal and harmonious relations between leaders of the 'yuti' (Shiv Sena-BJP) remain.
The MES and some political outfits in Maharashtra have been pressing for this demand on the ground that the district and a few other neighbouring areas of Karnataka have a substantial Marathi speaking population.
An editorial in Sena mouthpiece Saamana also wondered how long Bihar Chief Minister Nitish Kumar will hold ground under the 'burden of favour' and if he will take a new route.
A 10-member Bharatiya Janata Party ministry led by Devendra Fadnavis was sworn-in at Wankhede on Friday.
High-profile figures Eknath Khadse and Vindo Tawde are missing from it.
Eknath Khadse, who had been sulking ever since he had to resign from the Devendra Fadnavis-led ministry in 2016 over corruption allegations, on Wednesday quit the saffron party and is set to join the Sharad Pawar-led NCP on Friday.
State Higher and Technical Education Minister Chandrakant Patil also said that the government will introduce four-year degree courses from June 2023 as mandated under the National Education Policy and the universities will have to implement the decision.
The election will be held on Sunday, a day after the ruling alliance cleared the floor test.
The event witnessed the who's who of Maharashtra politics -- including three former chief ministers of Maharashtra.
Earlier on Thursday morning, a 300 kg magnet was lowered with the help of a crane in the river to trace the missing buses.
At this point commission member Sumit Mullick asked the government counsel: 'Your job is to protect the State. How are these questions on Peshwas relevant?'
A video of protesters purportedly raising 'Pakistan Zindabad' slogans during an agitation held in Pune by the Popular Front of India (PFI) has surfaced on social media, prompting some BJP leaders in Maharashtra to demand strong action against the slogan shouters.
'People will teach a lesson to those who are compromising it for the sake of power and money.'
Telangana Chief Minister K Chandrashekar Rao met his Maharashtra counterpart Uddhav Thackeray as a part of his campaign against the BJP.
Somaiya had on Sunday claimed he was barred from entering Kolhapur with the district authorities citing law and order as well as security concerns following his allegations of corruption against Maharashtra Rural Development Minister Hasan Mushrif.
He arrived at the RSS headquarters in Mahal area in Nagpur around 9.25 pm and left after one and a half hours.
The MLAs, who are seemingly unhappy with their leadership, arrived in Surat on Monday night and are camping at the Le Meridian Hotel, they said.
The BJP's core committee will meet on Sunday and decide the future course of action, party leader Chandrakant Patil said.
All the Shiv Sena rebels who had resigned as ministers of the previous MVA government to join the Shinde camp were inducted into the new cabinet on Tuesday.
The much-delayed expansion of the 41-day-old Maharashtra ministry saw as many as 17 former ministers taking oath on Tuesday.
The BJP further said the floor test in Maharashtra assembly on Wednesday will establish the position of different parties in its entirety.
Senior BJP leaders Chandrakant Patil, Vinod Tawade and Girish Mahajan attended the meeting held at the official residence of the chief minister, the party sources said.
Shiv Sena MP Sanjay Raut on Sunday hit out at the BJP for opposing Maharashtra chief minister Uddhav Thackeray's directive to state police to keep a record of migrants coming here from other states, claiming the BJP was raking up the 'outsider' card with an eye on the Uttar Pradesh Assembly and Mumbai civic elections due next year.
'Eknath Shinde and 40 other traitors have become slaves of Delhi (Centre) to finish off the Shiv Sena'
The major milk-producing districts of Kolhapur, Sangli, Satara, Ahmednagar and Nashik supply bulk of the stock to Mumbai and Pune.
The Maharashtra government will frame a policy shortly under which small cars will be exempted from paying tax.
Mungantiwar also dismissed rumours that Union minister Nitin Gadkari may be appointed as the state's chief minister.
Former Aligarh Muslim University student Sharjeel Usmani, accused of hurting religious sentiments with his comments at last week's Elgar Parishad conclave in Pune, will be arrested from whichever state he is in, Maharashtra Home Minister Anil Deshmukh said on Wednesday.
Border Security Force jawan Nitin Subhash Koli was killed in ceasefire violation by Pakistani troops in the Macchil sector along the LoC in Jammu and Kashmir.
The 35-year-old security guard who was the prime suspect in the rape and murder of an 18-year-old girl student of a government hostel in south Mumbai, was not officially appointed but was a laundry man who died by suicide after the crime, the police said on Wednesday.
Raut also hit out at Maharashtra Chief Minister Eknath Shinde, saying the state appeared weak to counter such attacks.