put (one's) hand on (one's) heart
put (one's) hand on (one's) heart
To swear that something is completely truthful, genuine, or sincere. I can put my hand on my heart and say that we have only ever acted in the best interests of our customers.
See also: hand, heart, on, put
Farlex Dictionary of Idioms.
- with (one's) hand on (one's) heart
- with your hand on your heart
- swear down
- swear
- (one's) heart leaps
- bona
- bona fide
- stain (something) with (something)
- stain with
- be as good as (one's) word