keep faith withkeep faith with (someone/something)
to be loyal to someone or something.
It is unusual for any official to keep faith with promises made when trying to win an election.
keep faith with (someone or something)
To maintain loyalty to someone or something; to keep one's promises. Do you trust Ralph? Do you think he'll be able to keep faith with us when people start pressuring him to do the opposite?
keep faith with someone
to be loyal to someone. I intend to keep faith with my people and all they stand for.We could not keep faith with them any longer.