benefit of the doubt, to give/have the

give the benefit of the doubt

Regard someone as innocent until proven otherwise; lean toward a favorable view of someone. For example, Let's give her the benefit of the doubt and assume that she's right. [Mid-1800s]
See also: benefit, doubt, give, of
The American Heritage® Dictionary of Idioms by Christine Ammer.

benefit of the doubt, to give/have the

To assume or treat as innocent when there is conflicting evidence. The term comes from the law in many countries, whereby a person must be assumed to be innocent of a crime unless definitely proved to be guilty; in other words, when in doubt, the verdict must be “not guilty.” The expression began to be used figuratively for all kinds of situation in the nineteenth century.
See also: benefit, give, have, of
The Dictionary of Clichés by Christine Ammer
See also:
  • accompany (one) on a/(one's) journey
  • accompany on a journey
  • bring (someone or something) into contact with (someone or something)
  • a stranger to (someone or something)
  • be out of (one's) league
  • be out of somebody's league
  • be in bad with (someone)
  • be in somebody's shoes
  • be in (someone's) shoes
  • be in another person's shoes