That the Robinson (black man) was accused of raping the Ewells daughter. Atticus plans to prove the court that it was not possible for Robinson to do the things he was accused of.
<span>The line "Be thou as chaste as ice, as pure as snow" is a phrase that uses simile. This is a type of figure speech where the writer compares one thing with another that is of different kind. In this sentence being chaste was compared to ice and snow that's pure.</span>
