Former Wiper Secretary General Hassan Omar has asked Party leader Kalonzo Musyoka to support President Uhuru Kenyatta's government.
Omar says that Kalonzo will revive his political career and keep alive his 2022 ambition if he declares support for Jubilee.
Speaking to journalists in Mombasa on Friday, Omar said that Kalonzo risks going to political oblivion should he snub the chance to work with the Jubilee Party.
He asked the former Vice President to stop being rebellious and follow in the steps ODM leader Raila Odinga has taken.
"Kalonzo Musyoka's only chance of resurrecting himself politically is by declaring support and working with Jubilee just the way Raila Odinga has done," he said on Friday.
Omar said that the former Vice President is experienced and has qualities for leadership but his wrong advisers are putting him done.
"Kalonzo Musyoka was my boss and I know his capabilities, the only thing bringing him down is that he is surrounded by wrong advisors who want to capitalise on his fame," he said.
Kalonzo has been under pressure to dump NASA and declare support for President Uhuru Kenyatta in order to revive his 2022 bid.
The former Vice President signed a Memorandum of Understanding (MoU) with Raila that is to see him fly the NASA presidential ticket in 2022.
However, political analysts argue that the MoU might not be honoured since Raila is likely to contest in 2022.
On Wednesday, Kalonzo said that he is seeking audience with president Kenyatta to discuss national dilaogue days after the president met Raila at Harambee House.
Kalonzo is however being criticised for separately seeking audience with the President.
This comes as troubles in the NASA coalition continues after a section of ODM senators signed a petition on Thursday to oust Bungoma senator Moses Wetangula as the senate minority leader.
The move has angered Kalonzo, Mudavadi and Wetangula who are accusing thther Orange Party of wrecking havoc in the coalition.
Kalonzo, Mudavadi and Wetangula party's will meet on Tuesday next week to decide on ODM's future in the NASA coaltion.