Importance of singing.

Many of the key moments in Catherine's development are brought through song, hymns in particular. The reader can surmise that when one can't find the right words to say, singing is a worthy substitute, and many truths in this story are communicated through hymns. At Reverend Cline's funeral, when Catherine urges them all to find kindness and grace in their hearts, the congregation turns to the hymn "Just As I Am" in response. Furthermore, many references are made to Lena Mae's uncanny ability to sing. For her, singing was her dream, and her part in the story ends with her beautiful voice rising above all of the others.