break faith with (someone or something)
To fail to act as one has promised. After promising so much, the candidate will be in danger of breaking faith with the many groups she courted on the campaign trail. I can't believe you broke faith with your own sister. She really needed your help tonight! Did you hear? That jerk broke faith with us and backed out of the merger at the eleventh hour!
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?
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.