be on (one's) conscience(redirected from be on his conscience)
Like this video? Subscribe to our free daily email and get a new idiom video every day!
be on (one's) conscience
To be a persistent cause or source of guilt, such as an act of wrongdoing. It's because of your cruelty that your brother died. I hope it's on your conscience for the rest of your days!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.