What is one major event that happened in To Kill a Mockingbird from Scout's perspective?

One event
which has a significant impact uponis hers and 's visit to Calpurnia's church.

When the children accompany Calpurnia to the African Methodist Episcopalian Church,
Scout is amazed that the black community is too poor to afford paint for the church's ceiling, a
piano or organ, hymn books, programs, or even sufficient lighting. Reverend Sykes mentions Tom
Robinson and "his trouble," and then he has a collection...