Seasoned politician Koigi wa Wamwere has jumped ship from the Jubilee party to the Opposition and said his task is to ensure Raila wins the presidency.
Speaking during a media address on Wednesday, Koigi said it is only Raila who has proved to be a Joshua to take Kenya to the promised land.
“I have decided to work with Nasa and I will work hard to ensure Nasa has got the victory it deserves," Koigi said.
The move comes only two weeks after the former Subukia MP was beaten hands down in the Jubilee nominations in Nakuru.
He was among aspirants racing for the Jubilee ticket in Nakuru senatorial seat.
Interestingly, on Thursday he turned against President Uhuru Kenyatta and his deputy William Ruto and said they cannot be trusted to turn around this country.
“I can only wish my brother Raila well because there is no other person who has said he is willing to be Joshua.
“President Uhuru Kenyatta himself has not said he wants to be Joshua.
“His Deputy William Ruto has not said is he wants to be Caleb ready to accompany Joshua, so we can believe that under their leadership, we will remain in the desert,” he said.