Answer: Dying is a natural part of the life process.
Step-by-step explanation:
In this excerpt, the speaker's wish for the man relates to the theme that dying is a natural part of life process.
The theme of a story simply means the moral lesson which the story is conveying. In the excerpt, the speaker is telling the readers that dying is a natural process and it's a normal phenomenon.
According to the sentences in the excerpt "Let the night sky cover him as he dies. Let the weaver girl cross the bridge of heaven and take up his cold hands". The shows that the speaker believes it's a natural process to die and that it's part of life.