"I am not afraid of anything, as long as I have the people's support I will continue to serve," he said during the ground-breaking ceremony of the people's housing project (PPR) in Kota Belud on Sunday.
He said Sabah "is still and will continue to be Barisan's fixed deposit," and would continue receiving more allocations for development to ensure that voters get what they deserve from the government.
"I really appreciate the people of Sabah," Najib said.
Earlier, Najib said that the PPR that would see 1,000 affordable homes built within two and a half years to form new communities.
"These projects are forward looking and progressive," he said.
On the other housing projects in the country, Najib said he was confident that the government would be able to build one million affordable homes in the next five years.