- Sushil Modi was sworn in as Nitish Kumar's Deputy for the third time
- He is the BJP's most senior leader in Bihar
- Nitish Kumar won the trust vote with support of 131 legislators
"I would like to thank Congress and RJD. If Tejashwi had resigned I would not have been here," said Mr Modi, who was sworn in yesterday as Deputy Chief Minister, a post previously held by Lalu Yadav's son.
Tejashwi Yadav's refusal to quit as number 2 in the state government despite corruption charges precipitated the end of the two-year ruling coalition; Nitish Kumar resigned on Wednesday, dumping Lalu Yadav's RJD and the Congress. He was sworn in again 14 hours later, this time with the BJP back as his ally four years after their split.
Mr Modi was also sworn in as Mr Kumar's Deputy for the third time.
The reshaped Nitish Kumar government sailed through the trust vote. Mr Modi declared that the "unnatural grand alliance died naturally."
In the house, he said the mandate was not for corruption - a rebuttal to Tejashwi Yadav, who repeatedly accused Nitish Kumar of betraying the mandate for the Mahagatbandhan or grand alliance by joining hands with the BJP.
"Was the mandate for making Mohammad Shahabuddin national general secretary of the RJD?" Mr Modi questioned, referring to a murder-accused party man of Lalu Yadav.
"The Chief Minister felt that corruption can't be fought in your company," he said in response to a 40-minute speech by Tejashwi, now leader of the opposition.
Mr Modi, the BJP's most senior leader in Bihar, had led a campaign for months against Lalu Yadav and his family, producing reams of documents that he said were proof of huge corruption.
Initiating the discussion, Tejashwi hit out at Mr Kumar and Mr Modi and said: "Aapko Sharam Nahin Aayi (Aren't you ashamed of what you did?)"?