The quote highlights the intrinsic relationship between a person's integrity and their promises. It suggests that if someone cannot be trusted to keep their word, it reflects their character and worth as a person. In essence, honesty is pivotal in defining one’s value and reliability in human interactions.

This sentiment connects to the broader themes in Wilson Rawls' "Where the Red Fern Grows." The story emphasizes loyalty, trust, and the deep bonds between humans and animals. It illustrates how the characters’ actions, driven by strong moral principles, showcase the importance of keeping one's word and being true to oneself.