give the devil his due

dance with the devil

To engage in risky and immoral behavior.

devil dancing

Risky, reckless or potentially immoral behavior.

devil in disguise

A person or thing that appears to be good, honest, or upstanding, but is inherently nasty, evil, or damaging.

devil lies in the details

Synonym of devil is in the details.

don't give up your day job

Somewhat sarcastic but usually good-natured advice used to criticise a person's degree of talent (especially in music or other performing arts), implying that they are unlikely to be successful.

due course

Regular or appropriate passage or occurrence

folk devil

A person or type of person blamed by the public for various ills, as during a moral panic.

give a damn

To be concerned about, have an interest in, to care (about something).