have clean hands

have clean hands

Fig. to be guiltless. (As if a guilty person would have dirty or bloody hands.) Don't look at me. I have clean hands. The police took him in, but let him go after questioning because he had clean hands.
See also: clean, hand, have
References in periodicals archive ?
This year's campaign really emphasises this and aims to make everybody aware of how important it is to have clean hands.