In a frontal attack on Modi, Kumar said the "script" to what is happening in Bihar was written after Chief Minister Jitan Ram Manjhi met the Prime Minister here on February 8.
"All kinds of allurement are being made to MLAs. They are being offered ministerial chairs and even BJP tickets," Kumar told reporters.
Kumar said "license for horse-trading" was issued in Delhi and alleged BJP's involvement. Asked if money is also being offered, he said this is being talked about everywhere.
It accused Kumar of indulging in "dirty politics" for his attack on constitutional chairs and said he should restrain his "craving for power" till February 20 when Governor Kesari Nath Tripathi has asked Manjhi to prove his majority.
More From This Section
Though Kumar refrained from naming Modi, Kumar made his target clear. "I am talking about the same person you are mentioning again and again," he said when asked if he was attacking the Prime Minister.
What BJP was doing was a direct attack on democratic and constitutional norms and people of Bihar will teach it a lesson similar to what voters in Delhi did, Kumar said, referring to the party's debacle in Delhi Assembly polls. Bihar will go to polls later this year.
"It started after Manjhi met the Prime Minister. The Governor was earlier convinced that an early floor test should be held. But things changed after Manjhi's meeting with the Prime Minister and he was pressured. The script was written here," he added.
Kumar had yesterday paraded about 130 MLAs and met President Pranab Mukherjee demanding his intervention. Leaders from RJD, Congress, Samajwadi Party and the Left had accompanied him during the meeting.