you used the passive voice incorrectly, and you missed the period at the end of the entire paragraph, and that is pretty much it, you did a really good job.
You should underline <u>The Bluest Eye</u> and other book titles instead of putting a quotation. Also, I think your last sentence is incomplete. You also need to put some commas in long sentences to prevent a run-on sentence.
Answer: I think it means, that those who believe without having to see concrete evidence, are the most devoted and loyal to God, and will be blessed the most, since they rely on faith alone and it proves their loyalty.