Lone had accused Manhas of playing to the galleries for publicity.
"The minister has accused PDP MLC Zaffar Iqbal Manhas of playing to the galleries in order to get his photo published in the media," the MLCs said.
"This is not a matter of an individual member but of the whole House and its sanctity," Congress MLC G N Monga said, adding that "the members of the Council were public representatives and had a right to raise issues of public importance."
"We have seen how the ministers are non-serious towards this House," Monga said, seeking an apology from the minister before the House.
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Legislators from all the parties including ruling PDP, BJP and Opposition Congress and National Conference supported Monga and sought an apology from Lone.
"I do not need any publicity and the minister should behave properly while replying to the queries of the members. I have achieved a lot in my life and I am content with it. We are here to raise the issues of public," Manhas said.