In the book "An Echo in the Bone" by Diana Gabaldon, a character reflects on the idea of rest, indicating a deep sense of loss and remembrance. The phrase "God Rest His Soul" signifies a solemn acknowledgment of someone who has passed away, suggesting a moment of introspection and grief. This echo of thought emphasizes the impact of the person's departure and the desire for peace for their soul.
The use of echoes in the narrative symbolizes how memories resonate in our lives, continuing to affect those left behind. The quote highlights the blend of sorrow and hope, capturing the essence of mourning while wishing for tranquility for the departed, reinforcing the theme of connection between life and death present throughout the novel.